
from IPython.core.display import display, HTML
display(HTML("<style>.container { width:98% !important; }</style>"))
display(HTML("<style>.output_result { max-width:98% !important; }</style>"))


import pandas as pd
import numpy as np
import datetime
from collections import Counter
from tqdm.notebook import tqdm
import nltk
from nltk.corpus import stopwords
from nltk.util import ngrams, bigrams, trigrams
import statistics as stat
import seaborn as sns
import re
from nltk.stem.wordnet import WordNetLemmatizer
import plotly.colors as colors
import dataframe_image as dfi
import plotly.graph_objects as go
import plotly.subplots as pltsub

# Set default color palette
colors_plotly_default = colors.qualitative.Plotly

main_path_mac = '/Users/philippmetzger/Documents/GitHub/battery_patents/'
#main_path_ssd = '/Volumes/Samsung Portable SSD T3 Media/'
main_path_ssd = '/Volumes/T7/Julius SSD Fortsetzung/'

import sys
packages_path = main_path_mac+'/07 Packages'
sys.path.append(packages_path)

from helpers import (current_time_string,
                              image_saver,
                              country_labels_dict,
                              ctry_code_name_dict,
                              message,
                              numbers_dict)


# Read the whole dataset
dataset_name = 'data_batteries_2022-01-26_1852'

path = main_path_ssd+'Dataset saves/04 From 15 Nov 2021 (release of 2021 Autumn edition)/01 Preprocessed/03 final - technologies tagged/'+dataset_name+'.csv'

print('Loading data from:')
print(path)

data = pd.read_csv(path, delimiter = ";", low_memory = False, na_values=['', ' ', '  '], keep_default_na = False)

print('Number of rows:', len(data))

print('Distinct values in column "granted":', pd.unique(data['granted']))

# Reduce it to non active parts, electrodes, secondary cells, charging, redox flow, and Nickel-Hydrogen
a = (data['non_active_parts_electrodes_secondary_cells'] == 1)
b = (data['charging'] == 1)
c = (data['is_Redox flow'] == 1)
d = (data['is_Nickel–hydrogen'] == 1)

data_reduced = data[a | b | c | d].copy()
del data
data = data_reduced

# Futher reduce it to IPFs only
data_ipf = data[data['tag'] == 'IPF'].copy()
ipf_percentage = (len(set(data_ipf['docdb_family_id'])) / len(set(data['docdb_family_id']))) * 100
print('Percentage of IPFs in relation to all battery patent families:'+str(round(ipf_percentage, 2))+'%')
del data
data = data_ipf

Loading data from:
/Volumes/T7/Julius SSD Fortsetzung/Dataset saves/04 From 15 Nov 2021 (release of 2021 Autumn edition)/01 Preprocessed/03 final - technologies tagged/data_batteries_2022-01-26_1852.csv
Number of rows: 4086532
Distinct values in column "granted": ['N' 'Y']
Percentage of IPFs in relation to all battery patent families:19.41%


data = data.sort_values(by = ['docdb_family_id', 'earliest_publn_date'])


print(set(data['earliest_publn_year_this_family_id']))

{1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019}


data_reduced = data[data['earliest_publn_year_this_family_id'] >= 2000].copy()
del data
data = data_reduced


print(set(data['earliest_publn_year_this_family_id']))

{2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019}


only_granted = False


data['appln_abstract'].fillna('  ', inplace=True)
data['appln_title'].fillna('  ', inplace=True)


year_begin = min(data['earliest_publn_year_this_family_id'])
year_end = max(data['earliest_publn_year_this_family_id'])

years = list(range(year_begin, year_end + 1))
print(years)

[2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019]


family_ids = pd.unique(data['docdb_family_id'])

# Create two dictionaries containing an empty set for each year
titles_dict = {}
abstracts_dict = {} 
for year in years:
    
    titles_dict[year] = set()
    abstracts_dict[year] = set()
    
for family_id in tqdm(family_ids):
    
    data_this_family_id = data[data['docdb_family_id']==family_id]
    
    earliest_publn_year_this_family_id = list(set(data_this_family_id['earliest_publn_year_this_family_id']))[0]
    
    
    # Get titles
    
    titles_this_family_id = list(pd.unique(data_this_family_id[
        data_this_family_id['appln_title_lg']=='en'
    ]['appln_title']))
    try:
        titles_this_family_id.remove('  ')
    except:
        pass
    
    try:
        last_title_this_family_id = titles_this_family_id[-1]
    except:
        pass
    
    titles_dict[earliest_publn_year_this_family_id].add(last_title_this_family_id)
    
    
    # Get abstracts
    
    abstracts_this_family_id = list(pd.unique(data_this_family_id[
        data_this_family_id['appln_abstract_lg']=='en'
    ]['appln_abstract']))
    try:
        abstracts_this_family_id.remove('  ')
    except:
        pass
    
    try:
        last_abstract_this_family_id = abstracts_this_family_id[-1]
    except:
        pass
    
    abstracts_dict[earliest_publn_year_this_family_id].add(last_abstract_this_family_id)


family_ids = pd.unique(data['docdb_family_id'])

# Create two dictionaries containing an empty set for each year
titles_dict_bruno = {}
abstracts_dict_bruno = {} 
for family_id in family_ids:
    
    titles_dict_bruno[family_id] = tuple()
    abstracts_dict_bruno[family_id] = tuple()
    
for family_id in tqdm(family_ids):
    
    data_this_family_id = data[data['docdb_family_id']==family_id]
    
    earliest_publn_year_this_family_id = list(set(data_this_family_id['earliest_publn_year_this_family_id']))[0]
    
    
    # Get titles
    
    titles_this_family_id = list(pd.unique(data_this_family_id[
        data_this_family_id['appln_title_lg']=='en'
    ]['appln_title']))
    try:
        titles_this_family_id.remove('  ')
    except:
        pass
    
    try:
        last_title_this_family_id = titles_this_family_id[-1]
    except:
        pass
    
    titles_dict_bruno[family_id] = (earliest_publn_year_this_family_id, last_title_this_family_id)
    
    
    # Get abstracts
    
    abstracts_this_family_id = list(pd.unique(data_this_family_id[
        data_this_family_id['appln_abstract_lg']=='en'
    ]['appln_abstract']))
    try:
        abstracts_this_family_id.remove('  ')
    except:
        pass
    
    try:
        last_abstract_this_family_id = abstracts_this_family_id[-1]
    except:
        pass
    
    abstracts_dict_bruno[family_id] = (earliest_publn_year_this_family_id, last_abstract_this_family_id)


# Unfold abstracts_dict_bruno into a dataframe

df_bruno = pd.DataFrame.from_dict(abstracts_dict_bruno, orient='index', columns = ['earliest_publn_year_this_family_id', 'most_recent_abstract_this_family_id'])


# Make the index (family IDs) a column

df_bruno.reset_index(inplace=True)
df_bruno = df_bruno.rename(columns = {'index': 'family_id'})


df_bruno


df_bruno.to_csv('ready_to_eat_bruno.csv', index = False)


# Unfold titles_dict_bruno into a dataframe

df_bruno_titles = pd.DataFrame.from_dict(titles_dict_bruno, orient='index', columns = ['earliest_publn_year_this_family_id', 'most_recent_title_this_family_id'])
df_bruno_titles.drop('earliest_publn_year_this_family_id', axis = 1, inplace = True)


df_bruno_titles


# Join df_bruno and df_bruno_titles
df_bruno = df_bruno.join(other = df_bruno_titles, on = 'family_id', how = 'inner')


df_bruno


titles_counts = []
for year in list(titles_dict):
    titles_counts.append(len(titles_dict[year]))

print(titles_counts)

[939, 1135, 1105, 1151, 1243, 1501, 1818, 2002, 2298, 2627, 3126, 4622, 5970, 6614, 7040, 6929, 6968, 7562, 8513, 9523]


abstracts_counts = []
for year in list(abstracts_dict):
    abstracts_counts.append(len(abstracts_dict[year]))

print(abstracts_counts)

[975, 1164, 1132, 1191, 1288, 1566, 1955, 2147, 2480, 2808, 3376, 5152, 6757, 7463, 7936, 7733, 7830, 8438, 9677, 11016]


sum(abstracts_counts)

92084


# Read total yearly counts and add column 'normalised' 

#max_patent_count = total_yearly_counts_df['patent families count'].max()
#total_yearly_counts_df['patent families count normalised'] = total_yearly_counts_df['patent families count'] / max_patent_count

total_yearly_counts_df = pd.DataFrame()

total_yearly_counts_df['titles counts'] = titles_counts
#max_titles_count = total_yearly_counts_df['titles counts'].max()
#total_yearly_counts_df['titles count normalised'] = total_yearly_counts_df['titles counts'] / max_titles_count


total_yearly_counts_df['abstracts counts'] = abstracts_counts
#max_abstracts_count = total_yearly_counts_df['abstracts counts'].max()
#total_yearly_counts_df['abstracts count normalised'] = total_yearly_counts_df['abstracts counts'] / max_abstracts_count


total_yearly_counts_df


stopwords_ = stopwords.words('english')
stopwords_.extend([
    'thereof', 'therefor', 'thereafter', 'thereby', 'wherein', 'utmost', 'whether',
    'without', 'within',
    'xo', 'e', 'etc', 'ab', 'b', 'c', 'pct', 'wo', 'pt', 'pts', 'wt', 'xii', 'xiii', 'ymyo', 'xmn', 'xiv', 'le', 'sub',
    'r', 'x', 'g', 'p', 'v', 'zfz', 'zsz', 'z', 'f',
    'positive', 'negative', 'left', 'right',
    'high', 'low',
    'less', 'les', 'more', 'least',
    'judging', 'preparing', 'producing', 'comprising', 'following', 'containing', 'including', 'using', 'consisting',
    'making',
    'one', 'two', 'never',
    'end',
    'almost', 'like', 'also',
    'especially', 'preferably', 'surely', 'nearly', 'previously', 'mainly',
    'involves', 'comprises', 'provides', 'relates', 'belongs', 'discloses', 'includes',
    'solved', 'expressed', 'specified', 'provided', 'selected', 'characterized', 'included', 'equipped',
    'decided', 'made', 'filed', 'used', 'formed', 'said',
    'provide', 'improve', 'prevent', 'obtain', 'reduce', 'enhance', 'increase', 'suppress', 'realize', 'use',
    'first', 'second',
    'simple', 'convenient',
    'whose',
    'according',
    'capable', 'preferable', 'desirable', 'good',
    'desirably',
    'kind',
    'date', 'temp', 'sec', 
    'jan', 'apr', 'may', 'jun', 'jul', 'nov', 'oct',
    'jp',
    'problem', 'drawing', 'figure', 'invention', 'model', 'publication', 'utility', 'preparation',
    'method', 'application', 'purpose', 'number',
    'new', 'novel',
    'excellent',
    'non',
    'top', 'bottom'
])


# Contexts in which first word should be kept
contexts_after = [
    ['positive', 'electrode'],
    ['negative', 'electrode'],
    ['positive', 'electrodes'],
    ['negative', 'electrodes'],
    ['positive', 'active', 'material'],
    ['negative', 'active', 'material'],
    ['non', 'aqueous'],
    ['non', 'sintered'],
    ['top', 'cap'],
    ['bottom', 'plate']
]


# Contexts in which second word should be kept
contexts_before = [
    ['lithium', 'containing']
]
    

treat_as_same = [
    [('method', 'manufacturing'), ('manufacturing', 'method')],
    [('storage', 'battery', 'alkaline'), ('alkaline', 'storage', 'battery')],
    [('battery', 'alkaline', 'storage'), ('alkaline', 'storage', 'battery')]
]


replace_words = {
    'soln': 'solution',
    'aq': 'aqueous',
    'nonaqueous': 'non-aqueous',
    'obtd': 'obtained',
    'hr': 'hour',
    'pub': 'publication',
    'compsn': 'composition',
    'contg': 'containing',
    'compd': 'compound',
    'mfg': 'manufacturing',
    'methodfor': 'method for',
    'al': 'aluminium',
    'aluminum': 'aluminium',
    'co': 'cobalt',
    'mn': 'manganese',
    'ni': 'nickel',
    'zr': 'zirconium',
    'cr': 'chromium',
    'ti': 'titanium',
    'li': 'lithium',
    'la': 'lanthanum',
    'ce': 'cerium',
    'fe': 'iron',
    'ltoreq':'less than or equal',
    'deg': 'degree'
}


# This is not used in this application after all:
punctuation = '!"#$%&\()*+,-./:;<=>?@[\\]^_`{|}~'


# Check if replace_words dictionary works as it should

item = ['negative', 'obtd', 'soln', 'nonaqueous', 'active', 'material']

item_replaced = []
for word in item:
    
    if word in list(replace_words):
        
        item_replaced.extend(replace_words[word].split())
        
    else:
        
        item_replaced.append(word)
    
item = item_replaced
    
item

['negative', 'obtained', 'solution', 'non-aqueous', 'active', 'material']


def growing_keywords(n_gram_length, item_type):
    
    # Initialise lemmatizer
    lem = WordNetLemmatizer()
    
    # create string for identifying the right language column
    #item_type_lg = item_type+'_lg'
    
    # Initialise n grams list
    ngrams_lists = []

    # Loop over years
    for year in tqdm(years):

        # Initialise n grams list for this year
        ngrams_list_this_year = []

        # Get all  
        #items_year = list(set(data[(data[item_type_lg]=='en') & (data['earliest_publn_year_this_family_id']==year)][item_type]))
        
        # Get this year's titles / abstracts (depending which mode we're in)
        if item_type == 'appln_title':
            items_year = list(titles_dict[year])
        if item_type == 'appln_abstract':
            items_year = list(abstracts_dict[year])
                
        for item in items_year:
            
            # Make all lowercase
            item = item.lower()

            # Punctuation removal
            item = re.sub('[^a-zA-Z]', ' ', item) 
            #for x in punctuation:
            #    item = item.replace(x,' ')

            # Tokenise
            item = item.split()
                        
            #####
            
            # 12 Oct 2022: Fixing the issue with "non aqueous" and "aqueous"
            
            #item_new = []
            
            aqueous_count = item.count('aqueous')
            
            #if aqueous_count>0:
            #    print(aqueous_count)
                
            for aqueous_occurrence in list(range(aqueous_count)):
                
                item_new = []
                
                #print(aqueous_occurrence)
            
                if 'aqueous' in item:
                    
                    #print('here')

                    aqueous_index = item.index('aqueous')
                    
                    #print(aqueous_index)
                    #print(item[aqueous_index])
                    
                    if aqueous_index>0:
                        
                        #print(aqueous_index - 1)
                        #print(item[aqueous_index - 1])
                        
                        if item[aqueous_index - 1] == 'non':
                            
                            #print('here')
                            
                            #print(item)
                            #print(len(item))

                            #for i, word in enumerate(item):
                            for word_index in list(range(len(item))):
                                
                                #print((i, word))
                                
                                #print(word_index)
                                #print(item[word_index])

                                if (word_index != aqueous_index) & (word_index != aqueous_index - 1):

                                    item_new.append(item[word_index])

                                elif (word_index == (aqueous_index - 1)):

                                    item_new.append('non-aqueous')

                                else:
                                    pass

                            item_save = item
                            item = item_new
                
                #print(item_save)
                #print(item_new)
                #print()
                                
            #####
            
            # Replace certain words with others (according to replace_words dictionary defined above)
            item_replaced = []
            
            for word in item:

                if word in list(replace_words):
        
                    item_replaced.extend(replace_words[word].split())

                else:

                    item_replaced.append(word)

            item = item_replaced
            
            #####
            
            # Remove stopwords; but only if they are not in a context that indicates that they should be kept.
            # Such contexts are defined in cell above (contexts_after and contexts_before).
            
            item_without_stopwords = []

            # For debugging: List of stopwords that will be checked
            check_list = []
            # For debugging: List of stopwords that are actually removed (because they are not in a certain context)
            remove_list = []
                        
            for i, word in enumerate(item):
                
                remove = False

                if word in stopwords_:
 
                    check_list.append(word)

                    # Treat cases with context after the word or phrase
        
                    in_context_after = False

                    for j, context in enumerate(contexts_after):
                        
                        if i<(len(item)-(len(context)-1)):

                            try:

                                to_compare = []
                                
                                for k in range(len(context)):
                                    to_compare.append(item[i+k])
                                    
                                if to_compare == context:
                                    in_context_after = True
                                    
                                    if False:
                                        print('not removed due to context')
                                        print(to_compare)
                                        print(context)
                                        print()

                            except:
                                print(contexts_after)
                                print(item)
                                print(len(item))
                                print(i+k)
                                print(to_compare)
                                print(context)

                    if not in_context_after:

                        remove = True
                        
                    # Treat cases with context before the word or phrase
        
                    in_context_before = False

                    for j, context in enumerate(contexts_before):
                        
                        if i>(len(context)-1):
                                
                            try:

                                to_compare = []

                                for k in range(len(context)):
                                    
                                    to_compare.append(item[i+k-(len(context)-1)])

                                if to_compare == context:
                                    in_context_before = True
                                    
                                    if False:
                                        print('not removed due to context')
                                        print(to_compare)
                                        print(context)
                                        print()

                            except:
                                print(contexts_before)
                                print(item)
                                print(len(item))
                                print(i+k)
                                print(to_compare)
                                print(context)

                    if not in_context_before:

                        remove = True
                        
                if not remove:
                    
                    item_without_stopwords.append(word)
                    
                else:
                                            
                    remove_list.append(word)

            #####
            
            # Delete words that are a repetition of the word before
            
            # Always add the first word to next stage
            # If this list of words is empty, do nothing
            try:
                item_without_stopwords_and_repetitions = [item_without_stopwords[0]]
            except Exception as e:
                pass
                                    
            # Loop over the other words (the second and following) and add them to the next stage, if they are not 
            # a repetition of the word before
            for i in range(1, len(item_without_stopwords)):
                
                if (item_without_stopwords[i-1] != item_without_stopwords[i]):
                    
                    item_without_stopwords_and_repetitions.append(item_without_stopwords[i]) 
            
            #####
            
            # Lemmatisation
            item_without_stopwords_lemmatized = [lem.lemmatize(word) for word in item_without_stopwords_and_repetitions] 

            #####
            
            # Get ngrams
            ngrams_ = list(ngrams(item_without_stopwords_lemmatized, n_gram_length))
            
            # Treat certain pairs of n_grams as the same (defined in cell above (treat_as_same))
            for n_gram_treat_as_same in treat_as_same:
                
                while n_gram_treat_as_same[0] in ngrams_:
                    
                    ngrams_.remove(n_gram_treat_as_same[0])
                    ngrams_.append(n_gram_treat_as_same[1])

            # Add to list
            ngrams_list_this_year.extend(ngrams_)
            
        # For 3-grams: delete it if first word is equal to third word, e.g. battery pack battery
        if n_gram_length == 3:
            
            ngrams_list_this_year_reduced = []
            
            for item in ngrams_list_this_year:
                
                if not item[0] == item[2]:
                    
                    ngrams_list_this_year_reduced.append(item)
                    
            ngrams_list_this_year = ngrams_list_this_year_reduced

        ngrams_lists.append(ngrams_list_this_year)
        
    print('N-grams created')

    #####
    
    # Count n grams' appearances
    counter_list = []
    unique_keys = set()

    for list_ in ngrams_lists:

        counter = dict(Counter(list_).most_common())
        counter_list.append(counter)

        unique_keys = unique_keys.union(set(counter.keys()))
        
    print('N-grams counted')

    #####
    
    # NEW 17 Jan 2022: Delete all phrases that have at least one year where the counter is zero.
    # V2, same day: Delete all phrases that have more than 15 years where the counter is zero.
    if False:
        
        unique_keys_reduced = set()

        for key_ in unique_keys:

            has_zero = 0

            for counter in counter_list:

                if key_ not in counter:

                    has_zero += 1

            if has_zero > 15:

                for counter in counter_list:

                    try:
                        counter.pop(key_)
                    except Exception as pop_error:
                        pass
                        #print(type(pop_error))
                        #print(pop_error)
                        #print()

            else:

                unique_keys_reduced.add(key_)

        unique_keys = unique_keys_reduced
                
    #####
    
    # Create a count entry of 0 for n grams that is present in at least one year but not in other(s)
    for counter in counter_list:

        for key_ in unique_keys:

            if key_ not in counter:

                counter[key_] = 0

    #####      
    
    relative = False
    
    # NEW 10 Nov 2021: Increment all counts by 1 (in order to avoid division by 0 in growth calculation)
    # This is only necessary when using relative growth (see growth calcuation further down)
    if relative:
        
        for counter in counter_list:

            for key_ in counter:

                    counter[key_] = counter[key_] + 1
    
    def growing_keywords_sub(counter_list, unique_keys, scale):
    
        #####

        # NEW 10 Nov 2021: Scale by year's distinct title / abstract count
        # NEW 18 Jan 2022: Scale by year's distinct title / abstract count to make it "per 1000 titles / abstracts"

        if scale:

            if item_type == 'appln_title':
                #normalised_patent_counts = list(total_yearly_counts_df['titles count normalised'])
                patent_counts = list(total_yearly_counts_df['titles counts'])

            elif item_type == 'appln_abstract':
                #normalised_patent_counts = list(total_yearly_counts_df['abstracts count normalised'])
                patent_counts = list(total_yearly_counts_df['abstracts counts'])

            else:
                print('Item type not recognised')
                return

            for i, counter in enumerate(counter_list):

                #normalised_patent_count_this_year = normalised_patent_counts[i]
                patent_count_this_year = patent_counts[i]

                for key_ in counter:

                    #value_scaled = counter[key_] / normalised_patent_count_this_year
                    value_scaled = counter[key_] / patent_count_this_year * 1000
                    counter[key_] = value_scaled


        #####

        # Calculate increase over whole time span
        growth_dict = {}
        growth_dict_absolute = {}

        for key_ in unique_keys:

            growth_dict[key_] = counter_list[len(counter_list) - 1][key_] - counter_list[0][key_]

        print('Difference over whole timespan calculated')

        # Calculate sum of absolute differences year-over-year; absolute => Growing and shrinking are treated as the same
        for key_ in unique_keys:

            growth = []
            for i in range(len(counter_list)-1):

                if not relative:

                    # Growth as abs(x1 - x0)
                    growth.append(abs(counter_list[i+1][key_]-counter_list[i][key_]))

                else:

                    # Growth as abs(x1 / x0) - 1. Only works if x0 is not zero.
                    try:
                        growth.append(abs((counter_list[i+1][key_] / counter_list[i][key_]) - 1))
                    except:
                        print('error')

            try:
                growth_dict_absolute[key_] = sum(growth)
            except Exception as e2:
                print(type(e2))
                print(e2)

        print('Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated')

        #####
        #####

        # Prepare positive growth plot
        highest_growth = dict(sorted(growth_dict.items(), key=lambda x:x[1], reverse=True))
        top_30_growth = list(highest_growth)[:30]
        top_50_growth = list(highest_growth)[:50]

        growing_list = []
        growing_list.append(top_50_growth)

        #####

        counts_list = []

        #for key_ in top_30_growth:
        for key_ in top_50_growth:

            counts = []

            for counter in counter_list:

                counts.append(counter[key_])

            counts_list.append(counts)

        #####

        df_keyword_growth = pd.DataFrame(index=years)
        for i, ngram_ in enumerate(top_50_growth):

            ngram_string = ' '.join(ngram_)

            df_keyword_growth[ngram_string] = counts_list[i]

        df_keyword_growth = df_keyword_growth.transpose()

        # Round all values
        df_keyword_growth = df_keyword_growth.round()
        df_keyword_growth = df_keyword_growth.apply(pd.to_numeric, downcast='integer')
        
        growing_list.append(df_keyword_growth)

        #####

        cm = sns.light_palette((260, 75, 60), input="husl", as_cmap=True)

        plot_positive_growth = df_keyword_growth.style.background_gradient(cmap=cm, axis=1)
        
        # Display thousands with comma separation
        plot_positive_growth.format("{:,d}")

        growing_list.append(plot_positive_growth)

        print('Positive change plot created')

        #####
        #####

        # Prepare negative growth plot

        highest_growth = dict(sorted(growth_dict.items(), key=lambda x:x[1], reverse=False))
        top_30_growth = list(highest_growth)[:30]
        top_50_growth = list(highest_growth)[:50]

        shrinking_list = []
        shrinking_list.append(top_50_growth)

        #####

        counts_list = []

        for key_ in top_50_growth:

            counts = []

            for counter in counter_list:

                counts.append(counter[key_])

            counts_list.append(counts)

        #####

        df_keyword_growth = pd.DataFrame(index=years)
        for i, ngram_ in enumerate(top_50_growth):

            ngram_string = ' '.join(ngram_)

            df_keyword_growth[ngram_string] = counts_list[i]

        df_keyword_growth = df_keyword_growth.transpose()

        # Round all values
        df_keyword_growth = df_keyword_growth.round()
        df_keyword_growth = df_keyword_growth.apply(pd.to_numeric, downcast='integer')

        shrinking_list.append(df_keyword_growth)

        #####

        cm = sns.light_palette((260, 75, 60), input="husl", as_cmap=True)

        plot_negative_growth = df_keyword_growth.style.background_gradient(cmap=cm, axis=1)
        
        # Display thousands with comma separation
        plot_negative_growth.format("{:,d}")

        shrinking_list.append(plot_negative_growth)

        print('Negative change plot created')

        #####
        #####

        # Prepare absolute growth plot
        highest_growth = dict(sorted(growth_dict_absolute.items(), key=lambda x:x[1], reverse=True))
        top_30_growth = list(highest_growth)[:30]
        top_50_growth = list(highest_growth)[:50]

        absolute_growth_list = []
        absolute_growth_list.append(top_50_growth)

        #####

        counts_list = []

        #for key_ in top_30_growth:
        for key_ in top_50_growth:

            counts = []

            for counter in counter_list:

                counts.append(counter[key_])

            counts_list.append(counts)

        #####

        df_keyword_growth = pd.DataFrame(index=years)
        for i, ngram_ in enumerate(top_50_growth):

            ngram_string = ' '.join(ngram_)

            df_keyword_growth[ngram_string] = counts_list[i]

        df_keyword_growth = df_keyword_growth.transpose()

        # Round all values
        df_keyword_growth = df_keyword_growth.round()
        df_keyword_growth = df_keyword_growth.apply(pd.to_numeric, downcast='integer')

        absolute_growth_list.append(df_keyword_growth)        
        
        #####

        cm = sns.light_palette((260, 75, 60), input="husl", as_cmap=True)
        
        plot_absolute_growth = df_keyword_growth.style.background_gradient(cmap=cm, axis=1)
        
        # Display thousands with comma separation
        plot_absolute_growth.format("{:,d}")

        absolute_growth_list.append(plot_absolute_growth)

        print('Absolute change plot created')

        return growing_list, shrinking_list, absolute_growth_list
    
    growing_list, shrinking_list, absolute_growth_list = growing_keywords_sub(counter_list, unique_keys, False)
    growing_list_scaled, shrinking_list_scaled, absolute_growth_list_scaled = growing_keywords_sub(counter_list, unique_keys, True)
    
    return growing_list, shrinking_list, absolute_growth_list, growing_list_scaled, shrinking_list_scaled, absolute_growth_list_scaled


#hier


def generate_latex_code(df):
    """This function takes a dataframe with n-gram counts as input and generates LaTeX code for creating a table with row-wise color gradients"""
    
    max_ = df.max(axis = 1)
    min_ = df.min(axis = 1)
    
    intensity = (df.subtract(min_, axis = 0)).divide((max_ - min_), axis = 0) * 100
    
    table_width = df.shape[1]
    table_height = df.shape[0]

    latex_code = '\\begin{tabularx}{\linewidth} {| >{\\raggedright\\arraybackslash}p{3.7cm}'

    for i in range(table_width):
        latex_code = latex_code+'| >{\\raggedleft\\arraybackslash}X '

    latex_code = latex_code+'| }\n'

    first_row = '\mc{} & '
    for year in years[:-1]:
        first_row = first_row + '\mc{'+str(year)+'} & '
    first_row = first_row + '\mc{'+str(years[-1])+'}'
    first_row = first_row+' \\\\'

    latex_code = latex_code+first_row+'\n\\hline\n\\hline'

    for i in range(table_height):
    #for i in range(3): # For testing purposes: Create only 3 rows

        intensity_this_phrase = list(intensity.loc[df.index[i]])

        this_row_code = df.index[i]+' & '
        for j in range(table_width):

            # Make text color white when cell color is darker
            if (intensity_this_phrase[j] >= 40):
                textcolor = 'white'
            else:
                textcolor = 'black'

            if j < (table_width - 1):
                this_row_code = this_row_code+'\\cellcolor{blue!'+str(intensity_this_phrase[j])+'!white}\\textcolor{'+textcolor+'}{'+str(df.iloc[i,j])+'} & '

            else:                        
                this_row_code = this_row_code+'\\cellcolor{blue!'+str(intensity_this_phrase[j])+'!white}\\textcolor{'+textcolor+'}{'+str(df.iloc[i,j])+'} \\\\'

        this_row_code = this_row_code+'\n\\hline'

        latex_code = latex_code+'\n'+this_row_code

    latex_code = latex_code+'\n\\end{tabularx}'

    print(latex_code)


# Define whether to use median or mean
#measure_function = stat.mean
#measure_function = stat.mean


growing_list_title_1, shrinking_list_title_1, highest_abs_change_list_title_1, growing_list_title_1_scaled, shrinking_list_title_1_scaled, highest_abs_change_list_title_1_scaled = growing_keywords(
    1,
    'appln_title'
)

N-grams created
N-grams counted
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created


growing_list_title_1[2]


growing_list_title_1_scaled[2]


shrinking_list_title_1[2]


shrinking_list_title_1_scaled[2]


highest_abs_change_list_title_1[2]


highest_abs_change_list_title_1_scaled[2]


growing_list_title_2, shrinking_list_title_2, highest_abs_change_list_title_2, growing_list_title_2_scaled, shrinking_list_title_2_scaled, highest_abs_change_list_title_2_scaled = growing_keywords(
    2,
    'appln_title'
)

N-grams created
N-grams counted
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created


growing_list_title_2[2]


growing_list_title_2_scaled[2]


shrinking_list_title_2[2]


shrinking_list_title_2_scaled[2]


highest_abs_change_list_title_2[2]


highest_abs_change_list_title_2_scaled[2]


growing_list_title_3, shrinking_list_title_3, highest_abs_change_list_title_3, growing_list_title_3_scaled, shrinking_list_title_3_scaled, highest_abs_change_list_title_3_scaled = growing_keywords(
    3,
    'appln_title'
)

N-grams created
N-grams counted
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created


growing_list_title_3[2]


growing_list_title_3_scaled[2]


shrinking_list_title_3[2]


shrinking_list_title_3_scaled[2]


highest_abs_change_list_title_3[2]


highest_abs_change_list_title_3_scaled[2]


growing_list_abstract_1, shrinking_list_abstract_1, highest_abs_change_list_abstract_1, growing_list_abstract_1_scaled, shrinking_list_abstract_1_scaled, highest_abs_change_list_abstract_1_scaled = growing_keywords(
    1,
    'appln_abstract'
)

N-grams created
N-grams counted
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created


growing_list_abstract_1[2]


growing_list_abstract_1_scaled[2]


shrinking_list_abstract_1[2]


shrinking_list_abstract_1_scaled[2]


highest_abs_change_list_abstract_1[2]


highest_abs_change_list_abstract_1_scaled[2]


growing_list_abstract_2, shrinking_list_abstract_2, highest_abs_change_list_abstract_2, growing_list_abstract_2_scaled, shrinking_list_abstract_2_scaled, highest_abs_change_list_abstract_2_scaled = growing_keywords(
    2,
    'appln_abstract'
)

N-grams created
N-grams counted
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created


growing_list_abstract_2[2]


growing_list_abstract_2_scaled[2]


shrinking_list_abstract_2[2]


shrinking_list_abstract_2_scaled[2]


highest_abs_change_list_abstract_2[2]


highest_abs_change_list_abstract_2_scaled[2]


growing_list_abstract_3, shrinking_list_abstract_3, highest_abs_change_list_abstract_3, growing_list_abstract_3_scaled, shrinking_list_abstract_3_scaled, highest_abs_change_list_abstract_3_scaled = growing_keywords(
    3,
    'appln_abstract'
)

N-grams created
N-grams counted
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created
Difference over whole timespan calculated
Sum of absolute differences (abs(count_year_i+1 - count_year_i)) calculated
Positive change plot created
Negative change plot created
Absolute change plot created


# After fixing the 'aqueous' issue
growing_list_abstract_3[2]


# Generate LaTeX code
generate_latex_code(growing_list_abstract_3[1])

\begin{tabularx}{\linewidth} {| >{\raggedright\arraybackslash}p{3.7cm}| >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | }
\mc{} & \mc{2000} & \mc{2001} & \mc{2002} & \mc{2003} & \mc{2004} & \mc{2005} & \mc{2006} & \mc{2007} & \mc{2008} & \mc{2009} & \mc{2010} & \mc{2011} & \mc{2012} & \mc{2013} & \mc{2014} & \mc{2015} & \mc{2016} & \mc{2017} & \mc{2018} & \mc{2019} \\
\hline
\hline
electrode active material & \cellcolor{blue!0.8863399374348279!white}\textcolor{black}{89} & \cellcolor{blue!0.5213764337851928!white}\textcolor{black}{82} & \cellcolor{blue!0.0!white}\textcolor{black}{72} & \cellcolor{blue!2.5547445255474455!white}\textcolor{black}{121} & \cellcolor{blue!3.3368091762252345!white}\textcolor{black}{136} & \cellcolor{blue!4.43169968717414!white}\textcolor{black}{157} & \cellcolor{blue!8.811261730969761!white}\textcolor{black}{241} & \cellcolor{blue!10.740354535974973!white}\textcolor{black}{278} & \cellcolor{blue!11.574556830031282!white}\textcolor{black}{294} & \cellcolor{blue!14.80709071949948!white}\textcolor{black}{356} & \cellcolor{blue!18.50886339937435!white}\textcolor{black}{427} & \cellcolor{blue!47.91449426485923!white}\textcolor{white}{991} & \cellcolor{blue!61.57455683003128!white}\textcolor{white}{1253} & \cellcolor{blue!63.39937434827946!white}\textcolor{white}{1288} & \cellcolor{blue!65.22419186652763!white}\textcolor{white}{1323} & \cellcolor{blue!68.50886339937435!white}\textcolor{white}{1386} & \cellcolor{blue!62.61730969760166!white}\textcolor{white}{1273} & \cellcolor{blue!64.49426485922837!white}\textcolor{white}{1309} & \cellcolor{blue!68.30031282586027!white}\textcolor{white}{1382} & \cellcolor{blue!100.0!white}\textcolor{white}{1990} \\
\hline
active material layer & \cellcolor{blue!0.9153318077803204!white}\textcolor{black}{17} & \cellcolor{blue!0.0!white}\textcolor{black}{9} & \cellcolor{blue!2.2883295194508007!white}\textcolor{black}{29} & \cellcolor{blue!2.059496567505721!white}\textcolor{black}{27} & \cellcolor{blue!3.203661327231121!white}\textcolor{black}{37} & \cellcolor{blue!9.954233409610984!white}\textcolor{black}{96} & \cellcolor{blue!12.013729977116705!white}\textcolor{black}{114} & \cellcolor{blue!15.331807780320366!white}\textcolor{black}{143} & \cellcolor{blue!14.302059496567507!white}\textcolor{black}{134} & \cellcolor{blue!20.48054919908467!white}\textcolor{black}{188} & \cellcolor{blue!20.251716247139587!white}\textcolor{black}{186} & \cellcolor{blue!40.61784897025172!white}\textcolor{white}{364} & \cellcolor{blue!46.910755148741416!white}\textcolor{white}{419} & \cellcolor{blue!62.24256292906178!white}\textcolor{white}{553} & \cellcolor{blue!56.06407322654462!white}\textcolor{white}{499} & \cellcolor{blue!42.79176201372998!white}\textcolor{white}{383} & \cellcolor{blue!37.4141876430206!white}\textcolor{black}{336} & \cellcolor{blue!57.43707093821511!white}\textcolor{white}{511} & \cellcolor{blue!69.79405034324942!white}\textcolor{white}{619} & \cellcolor{blue!100.0!white}\textcolor{white}{883} \\
\hline
lithium secondary battery & \cellcolor{blue!0.0!white}\textcolor{black}{46} & \cellcolor{blue!5.639097744360902!white}\textcolor{black}{91} & \cellcolor{blue!3.258145363408521!white}\textcolor{black}{72} & \cellcolor{blue!2.380952380952381!white}\textcolor{black}{65} & \cellcolor{blue!8.270676691729323!white}\textcolor{black}{112} & \cellcolor{blue!10.275689223057643!white}\textcolor{black}{128} & \cellcolor{blue!18.295739348370926!white}\textcolor{black}{192} & \cellcolor{blue!11.779448621553884!white}\textcolor{black}{140} & \cellcolor{blue!9.774436090225564!white}\textcolor{black}{124} & \cellcolor{blue!16.541353383458645!white}\textcolor{black}{178} & \cellcolor{blue!22.05513784461153!white}\textcolor{black}{222} & \cellcolor{blue!36.84210526315789!white}\textcolor{black}{340} & \cellcolor{blue!50.75187969924813!white}\textcolor{white}{451} & \cellcolor{blue!55.26315789473685!white}\textcolor{white}{487} & \cellcolor{blue!55.639097744360896!white}\textcolor{white}{490} & \cellcolor{blue!45.614035087719294!white}\textcolor{white}{410} & \cellcolor{blue!55.88972431077694!white}\textcolor{white}{492} & \cellcolor{blue!41.10275689223057!white}\textcolor{white}{374} & \cellcolor{blue!61.904761904761905!white}\textcolor{white}{540} & \cellcolor{blue!100.0!white}\textcolor{white}{844} \\
\hline
lithium ion battery & \cellcolor{blue!0.0!white}\textcolor{black}{15} & \cellcolor{blue!1.6011644832605532!white}\textcolor{black}{26} & \cellcolor{blue!3.7845705967976713!white}\textcolor{black}{41} & \cellcolor{blue!2.3289665211062593!white}\textcolor{black}{31} & \cellcolor{blue!0.1455604075691412!white}\textcolor{black}{16} & \cellcolor{blue!4.9490538573508!white}\textcolor{black}{49} & \cellcolor{blue!6.259097525473072!white}\textcolor{black}{58} & \cellcolor{blue!9.8981077147016!white}\textcolor{black}{83} & \cellcolor{blue!12.22707423580786!white}\textcolor{black}{99} & \cellcolor{blue!15.429403202328967!white}\textcolor{black}{121} & \cellcolor{blue!26.4919941775837!white}\textcolor{black}{197} & \cellcolor{blue!44.54148471615721!white}\textcolor{white}{321} & \cellcolor{blue!67.10334788937409!white}\textcolor{white}{476} & \cellcolor{blue!59.09752547307132!white}\textcolor{white}{421} & \cellcolor{blue!63.17321688500728!white}\textcolor{white}{449} & \cellcolor{blue!73.5080058224163!white}\textcolor{white}{520} & \cellcolor{blue!87.77292576419214!white}\textcolor{white}{618} & \cellcolor{blue!80.49490538573508!white}\textcolor{white}{568} & \cellcolor{blue!100.0!white}\textcolor{white}{702} & \cellcolor{blue!97.5254730713246!white}\textcolor{white}{685} \\
\hline
energy storage device & \cellcolor{blue!0.0!white}\textcolor{black}{5} & \cellcolor{blue!5.598755832037325!white}\textcolor{black}{41} & \cellcolor{blue!3.421461897356143!white}\textcolor{black}{27} & \cellcolor{blue!5.287713841368585!white}\textcolor{black}{39} & \cellcolor{blue!4.354587869362364!white}\textcolor{black}{33} & \cellcolor{blue!2.332814930015552!white}\textcolor{black}{20} & \cellcolor{blue!6.065318818040436!white}\textcolor{black}{44} & \cellcolor{blue!10.10886469673406!white}\textcolor{black}{70} & \cellcolor{blue!16.174183514774494!white}\textcolor{black}{109} & \cellcolor{blue!13.841368584758943!white}\textcolor{black}{94} & \cellcolor{blue!22.08398133748056!white}\textcolor{black}{147} & \cellcolor{blue!27.682737169517885!white}\textcolor{black}{183} & \cellcolor{blue!34.05909797822706!white}\textcolor{black}{224} & \cellcolor{blue!56.298600311041994!white}\textcolor{white}{367} & \cellcolor{blue!56.298600311041994!white}\textcolor{white}{367} & \cellcolor{blue!42.30171073094868!white}\textcolor{white}{277} & \cellcolor{blue!56.7651632970451!white}\textcolor{white}{370} & \cellcolor{blue!82.89269051321928!white}\textcolor{white}{538} & \cellcolor{blue!88.80248833592535!white}\textcolor{white}{576} & \cellcolor{blue!100.0!white}\textcolor{white}{648} \\
\hline
secondary battery electrode & \cellcolor{blue!1.3986013986013985!white}\textcolor{black}{29} & \cellcolor{blue!1.048951048951049!white}\textcolor{black}{27} & \cellcolor{blue!0.0!white}\textcolor{black}{21} & \cellcolor{blue!0.6993006993006993!white}\textcolor{black}{25} & \cellcolor{blue!5.944055944055944!white}\textcolor{black}{55} & \cellcolor{blue!10.664335664335663!white}\textcolor{black}{82} & \cellcolor{blue!16.083916083916083!white}\textcolor{black}{113} & \cellcolor{blue!15.384615384615385!white}\textcolor{black}{109} & \cellcolor{blue!12.937062937062937!white}\textcolor{black}{95} & \cellcolor{blue!17.657342657342657!white}\textcolor{black}{122} & \cellcolor{blue!21.853146853146853!white}\textcolor{black}{146} & \cellcolor{blue!46.32867132867133!white}\textcolor{white}{286} & \cellcolor{blue!69.23076923076923!white}\textcolor{white}{417} & \cellcolor{blue!70.1048951048951!white}\textcolor{white}{422} & \cellcolor{blue!63.46153846153846!white}\textcolor{white}{384} & \cellcolor{blue!66.25874125874127!white}\textcolor{white}{400} & \cellcolor{blue!69.58041958041959!white}\textcolor{white}{419} & \cellcolor{blue!73.42657342657343!white}\textcolor{white}{441} & \cellcolor{blue!72.37762237762237!white}\textcolor{white}{435} & \cellcolor{blue!100.0!white}\textcolor{white}{593} \\
\hline
electrode current collector & \cellcolor{blue!0.0!white}\textcolor{black}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{7} & \cellcolor{blue!0.5639097744360901!white}\textcolor{black}{10} & \cellcolor{blue!0.9398496240601504!white}\textcolor{black}{12} & \cellcolor{blue!1.5037593984962405!white}\textcolor{black}{15} & \cellcolor{blue!1.5037593984962405!white}\textcolor{black}{15} & \cellcolor{blue!3.195488721804511!white}\textcolor{black}{24} & \cellcolor{blue!7.330827067669173!white}\textcolor{black}{46} & \cellcolor{blue!9.398496240601503!white}\textcolor{black}{57} & \cellcolor{blue!18.23308270676692!white}\textcolor{black}{104} & \cellcolor{blue!16.729323308270676!white}\textcolor{black}{96} & \cellcolor{blue!24.06015037593985!white}\textcolor{black}{135} & \cellcolor{blue!37.40601503759399!white}\textcolor{black}{206} & \cellcolor{blue!30.82706766917293!white}\textcolor{black}{171} & \cellcolor{blue!27.819548872180448!white}\textcolor{black}{155} & \cellcolor{blue!31.015037593984964!white}\textcolor{black}{172} & \cellcolor{blue!39.097744360902254!white}\textcolor{black}{215} & \cellcolor{blue!41.16541353383459!white}\textcolor{white}{226} & \cellcolor{blue!76.12781954887218!white}\textcolor{white}{412} & \cellcolor{blue!100.0!white}\textcolor{white}{539} \\
\hline
power storage device & \cellcolor{blue!1.7374517374517375!white}\textcolor{black}{11} & \cellcolor{blue!0.19305019305019305!white}\textcolor{black}{3} & \cellcolor{blue!0.9652509652509652!white}\textcolor{black}{7} & \cellcolor{blue!1.5444015444015444!white}\textcolor{black}{10} & \cellcolor{blue!0.0!white}\textcolor{black}{2} & \cellcolor{blue!1.1583011583011582!white}\textcolor{black}{8} & \cellcolor{blue!0.3861003861003861!white}\textcolor{black}{4} & \cellcolor{blue!5.405405405405405!white}\textcolor{black}{30} & \cellcolor{blue!12.934362934362934!white}\textcolor{black}{69} & \cellcolor{blue!6.756756756756757!white}\textcolor{black}{37} & \cellcolor{blue!34.942084942084946!white}\textcolor{black}{183} & \cellcolor{blue!31.66023166023166!white}\textcolor{black}{166} & \cellcolor{blue!60.810810810810814!white}\textcolor{white}{317} & \cellcolor{blue!59.45945945945946!white}\textcolor{white}{310} & \cellcolor{blue!69.3050193050193!white}\textcolor{white}{361} & \cellcolor{blue!59.65250965250966!white}\textcolor{white}{311} & \cellcolor{blue!59.65250965250966!white}\textcolor{white}{311} & \cellcolor{blue!100.0!white}\textcolor{white}{520} & \cellcolor{blue!56.17760617760618!white}\textcolor{white}{293} & \cellcolor{blue!75.67567567567568!white}\textcolor{white}{394} \\
\hline
electrolyte secondary battery & \cellcolor{blue!0.0!white}\textcolor{black}{25} & \cellcolor{blue!0.48543689320388345!white}\textcolor{black}{27} & \cellcolor{blue!3.8834951456310676!white}\textcolor{black}{41} & \cellcolor{blue!2.669902912621359!white}\textcolor{black}{36} & \cellcolor{blue!9.70873786407767!white}\textcolor{black}{65} & \cellcolor{blue!11.893203883495145!white}\textcolor{black}{74} & \cellcolor{blue!20.631067961165048!white}\textcolor{black}{110} & \cellcolor{blue!22.572815533980584!white}\textcolor{black}{118} & \cellcolor{blue!37.62135922330097!white}\textcolor{black}{180} & \cellcolor{blue!25.24271844660194!white}\textcolor{black}{129} & \cellcolor{blue!21.35922330097087!white}\textcolor{black}{113} & \cellcolor{blue!45.87378640776699!white}\textcolor{white}{214} & \cellcolor{blue!66.99029126213593!white}\textcolor{white}{301} & \cellcolor{blue!59.22330097087378!white}\textcolor{white}{269} & \cellcolor{blue!100.0!white}\textcolor{white}{437} & \cellcolor{blue!97.0873786407767!white}\textcolor{white}{425} & \cellcolor{blue!93.93203883495146!white}\textcolor{white}{412} & \cellcolor{blue!63.3495145631068!white}\textcolor{white}{286} & \cellcolor{blue!58.009708737864074!white}\textcolor{white}{264} & \cellcolor{blue!92.23300970873787!white}\textcolor{white}{405} \\
\hline
non-aqueous electrolyte secondary & \cellcolor{blue!0.0!white}\textcolor{black}{24} & \cellcolor{blue!3.309692671394799!white}\textcolor{black}{38} & \cellcolor{blue!4.964539007092199!white}\textcolor{black}{45} & \cellcolor{blue!5.200945626477541!white}\textcolor{black}{46} & \cellcolor{blue!10.16548463356974!white}\textcolor{black}{67} & \cellcolor{blue!12.056737588652481!white}\textcolor{black}{75} & \cellcolor{blue!20.094562647754138!white}\textcolor{black}{109} & \cellcolor{blue!21.749408983451538!white}\textcolor{black}{116} & \cellcolor{blue!37.35224586288416!white}\textcolor{black}{182} & \cellcolor{blue!26.24113475177305!white}\textcolor{black}{135} & \cellcolor{blue!22.93144208037825!white}\textcolor{black}{121} & \cellcolor{blue!45.39007092198582!white}\textcolor{white}{216} & \cellcolor{blue!66.903073286052!white}\textcolor{white}{307} & \cellcolor{blue!62.4113475177305!white}\textcolor{white}{288} & \cellcolor{blue!100.0!white}\textcolor{white}{447} & \cellcolor{blue!94.79905437352247!white}\textcolor{white}{425} & \cellcolor{blue!93.3806146572104!white}\textcolor{white}{419} & \cellcolor{blue!61.46572104018912!white}\textcolor{white}{284} & \cellcolor{blue!52.95508274231678!white}\textcolor{white}{248} & \cellcolor{blue!85.1063829787234!white}\textcolor{white}{384} \\
\hline
plurality battery cell & \cellcolor{blue!0.5714285714285714!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.5714285714285714!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!1.7142857142857144!white}\textcolor{black}{7} & \cellcolor{blue!2.2857142857142856!white}\textcolor{black}{9} & \cellcolor{blue!2.571428571428571!white}\textcolor{black}{10} & \cellcolor{blue!7.7142857142857135!white}\textcolor{black}{28} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{26} & \cellcolor{blue!8.0!white}\textcolor{black}{29} & \cellcolor{blue!8.857142857142856!white}\textcolor{black}{32} & \cellcolor{blue!38.285714285714285!white}\textcolor{black}{135} & \cellcolor{blue!49.714285714285715!white}\textcolor{white}{175} & \cellcolor{blue!65.14285714285715!white}\textcolor{white}{229} & \cellcolor{blue!50.28571428571429!white}\textcolor{white}{177} & \cellcolor{blue!58.57142857142858!white}\textcolor{white}{206} & \cellcolor{blue!60.285714285714285!white}\textcolor{white}{212} & \cellcolor{blue!66.0!white}\textcolor{white}{232} & \cellcolor{blue!89.42857142857143!white}\textcolor{white}{314} & \cellcolor{blue!100.0!white}\textcolor{white}{351} \\
\hline
ion secondary battery & \cellcolor{blue!0.0!white}\textcolor{black}{10} & \cellcolor{blue!3.2751091703056767!white}\textcolor{black}{25} & \cellcolor{blue!1.0917030567685588!white}\textcolor{black}{15} & \cellcolor{blue!2.8384279475982535!white}\textcolor{black}{23} & \cellcolor{blue!4.8034934497816595!white}\textcolor{black}{32} & \cellcolor{blue!10.480349344978166!white}\textcolor{black}{58} & \cellcolor{blue!12.663755458515283!white}\textcolor{black}{68} & \cellcolor{blue!13.755458515283841!white}\textcolor{black}{73} & \cellcolor{blue!14.192139737991265!white}\textcolor{black}{75} & \cellcolor{blue!15.502183406113538!white}\textcolor{black}{81} & \cellcolor{blue!33.18777292576419!white}\textcolor{black}{162} & \cellcolor{blue!54.80349344978166!white}\textcolor{white}{261} & \cellcolor{blue!70.08733624454149!white}\textcolor{white}{331} & \cellcolor{blue!87.117903930131!white}\textcolor{white}{409} & \cellcolor{blue!91.26637554585153!white}\textcolor{white}{428} & \cellcolor{blue!100.0!white}\textcolor{white}{468} & \cellcolor{blue!82.53275109170306!white}\textcolor{white}{388} & \cellcolor{blue!71.39737991266377!white}\textcolor{white}{337} & \cellcolor{blue!63.31877729257642!white}\textcolor{white}{300} & \cellcolor{blue!75.764192139738!white}\textcolor{white}{357} \\
\hline
power supply device & \cellcolor{blue!2.318840579710145!white}\textcolor{black}{11} & \cellcolor{blue!0.0!white}\textcolor{black}{3} & \cellcolor{blue!6.3768115942028984!white}\textcolor{black}{25} & \cellcolor{blue!1.1594202898550725!white}\textcolor{black}{7} & \cellcolor{blue!4.9275362318840585!white}\textcolor{black}{20} & \cellcolor{blue!7.246376811594203!white}\textcolor{black}{28} & \cellcolor{blue!9.27536231884058!white}\textcolor{black}{35} & \cellcolor{blue!7.246376811594203!white}\textcolor{black}{28} & \cellcolor{blue!23.47826086956522!white}\textcolor{black}{84} & \cellcolor{blue!16.52173913043478!white}\textcolor{black}{60} & \cellcolor{blue!22.318840579710145!white}\textcolor{black}{80} & \cellcolor{blue!39.710144927536234!white}\textcolor{black}{140} & \cellcolor{blue!64.92753623188405!white}\textcolor{white}{227} & \cellcolor{blue!74.20289855072464!white}\textcolor{white}{259} & \cellcolor{blue!81.73913043478261!white}\textcolor{white}{285} & \cellcolor{blue!63.47826086956522!white}\textcolor{white}{222} & \cellcolor{blue!65.21739130434783!white}\textcolor{white}{228} & \cellcolor{blue!73.33333333333333!white}\textcolor{white}{256} & \cellcolor{blue!80.57971014492755!white}\textcolor{white}{281} & \cellcolor{blue!100.0!white}\textcolor{white}{348} \\
\hline
lithium ion secondary & \cellcolor{blue!0.0!white}\textcolor{black}{12} & \cellcolor{blue!3.4412955465587043!white}\textcolor{black}{29} & \cellcolor{blue!1.214574898785425!white}\textcolor{black}{18} & \cellcolor{blue!3.643724696356275!white}\textcolor{black}{30} & \cellcolor{blue!4.251012145748987!white}\textcolor{black}{33} & \cellcolor{blue!10.323886639676113!white}\textcolor{black}{63} & \cellcolor{blue!12.145748987854251!white}\textcolor{black}{72} & \cellcolor{blue!12.550607287449392!white}\textcolor{black}{74} & \cellcolor{blue!12.955465587044534!white}\textcolor{black}{76} & \cellcolor{blue!14.5748987854251!white}\textcolor{black}{84} & \cellcolor{blue!30.76923076923077!white}\textcolor{black}{164} & \cellcolor{blue!52.226720647773284!white}\textcolor{white}{270} & \cellcolor{blue!71.65991902834008!white}\textcolor{white}{366} & \cellcolor{blue!82.18623481781377!white}\textcolor{white}{418} & \cellcolor{blue!87.04453441295547!white}\textcolor{white}{442} & \cellcolor{blue!100.0!white}\textcolor{white}{506} & \cellcolor{blue!74.2914979757085!white}\textcolor{white}{379} & \cellcolor{blue!66.80161943319838!white}\textcolor{white}{342} & \cellcolor{blue!56.477732793522264!white}\textcolor{white}{291} & \cellcolor{blue!67.4089068825911!white}\textcolor{white}{345} \\
\hline
current collector electrode & \cellcolor{blue!0.3125!white}\textcolor{black}{5} & \cellcolor{blue!1.25!white}\textcolor{black}{8} & \cellcolor{blue!0.625!white}\textcolor{black}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!1.25!white}\textcolor{black}{8} & \cellcolor{blue!2.1875!white}\textcolor{black}{11} & \cellcolor{blue!2.5!white}\textcolor{black}{12} & \cellcolor{blue!7.187499999999999!white}\textcolor{black}{27} & \cellcolor{blue!10.3125!white}\textcolor{black}{37} & \cellcolor{blue!12.812499999999998!white}\textcolor{black}{45} & \cellcolor{blue!16.25!white}\textcolor{black}{56} & \cellcolor{blue!38.4375!white}\textcolor{black}{127} & \cellcolor{blue!34.0625!white}\textcolor{black}{113} & \cellcolor{blue!34.375!white}\textcolor{black}{114} & \cellcolor{blue!41.875!white}\textcolor{white}{138} & \cellcolor{blue!29.062500000000004!white}\textcolor{black}{97} & \cellcolor{blue!41.5625!white}\textcolor{white}{137} & \cellcolor{blue!41.875!white}\textcolor{white}{138} & \cellcolor{blue!66.5625!white}\textcolor{white}{217} & \cellcolor{blue!100.0!white}\textcolor{white}{324} \\
\hline
active material lithium & \cellcolor{blue!0.4!white}\textcolor{black}{17} & \cellcolor{blue!3.2!white}\textcolor{black}{24} & \cellcolor{blue!0.0!white}\textcolor{black}{16} & \cellcolor{blue!4.8!white}\textcolor{black}{28} & \cellcolor{blue!4.3999999999999995!white}\textcolor{black}{27} & \cellcolor{blue!8.0!white}\textcolor{black}{36} & \cellcolor{blue!8.0!white}\textcolor{black}{36} & \cellcolor{blue!10.8!white}\textcolor{black}{43} & \cellcolor{blue!12.8!white}\textcolor{black}{48} & \cellcolor{blue!19.6!white}\textcolor{black}{65} & \cellcolor{blue!33.6!white}\textcolor{black}{100} & \cellcolor{blue!60.8!white}\textcolor{white}{168} & \cellcolor{blue!96.0!white}\textcolor{white}{256} & \cellcolor{blue!66.8!white}\textcolor{white}{183} & \cellcolor{blue!83.6!white}\textcolor{white}{225} & \cellcolor{blue!95.6!white}\textcolor{white}{255} & \cellcolor{blue!82.39999999999999!white}\textcolor{white}{222} & \cellcolor{blue!64.4!white}\textcolor{white}{177} & \cellcolor{blue!57.599999999999994!white}\textcolor{white}{160} & \cellcolor{blue!100.0!white}\textcolor{white}{266} \\
\hline
cathode active material & \cellcolor{blue!0.0!white}\textcolor{black}{6} & \cellcolor{blue!1.6597510373443984!white}\textcolor{black}{10} & \cellcolor{blue!7.053941908713693!white}\textcolor{black}{23} & \cellcolor{blue!10.37344398340249!white}\textcolor{black}{31} & \cellcolor{blue!1.2448132780082988!white}\textcolor{black}{9} & \cellcolor{blue!9.12863070539419!white}\textcolor{black}{28} & \cellcolor{blue!21.991701244813278!white}\textcolor{black}{59} & \cellcolor{blue!17.842323651452283!white}\textcolor{black}{49} & \cellcolor{blue!15.767634854771783!white}\textcolor{black}{44} & \cellcolor{blue!24.066390041493776!white}\textcolor{black}{64} & \cellcolor{blue!35.684647302904565!white}\textcolor{black}{92} & \cellcolor{blue!30.29045643153527!white}\textcolor{black}{79} & \cellcolor{blue!58.09128630705395!white}\textcolor{white}{146} & \cellcolor{blue!67.21991701244814!white}\textcolor{white}{168} & \cellcolor{blue!80.08298755186722!white}\textcolor{white}{199} & \cellcolor{blue!73.02904564315352!white}\textcolor{white}{182} & \cellcolor{blue!67.21991701244814!white}\textcolor{white}{168} & \cellcolor{blue!79.66804979253112!white}\textcolor{white}{198} & \cellcolor{blue!85.06224066390041!white}\textcolor{white}{211} & \cellcolor{blue!100.0!white}\textcolor{white}{247} \\
\hline
power supply system & \cellcolor{blue!0.0!white}\textcolor{black}{7} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{20} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{25} & \cellcolor{blue!4.700854700854701!white}\textcolor{black}{18} & \cellcolor{blue!8.547008547008547!white}\textcolor{black}{27} & \cellcolor{blue!5.982905982905983!white}\textcolor{black}{21} & \cellcolor{blue!10.683760683760683!white}\textcolor{black}{32} & \cellcolor{blue!19.230769230769234!white}\textcolor{black}{52} & \cellcolor{blue!17.094017094017094!white}\textcolor{black}{47} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{59} & \cellcolor{blue!32.05128205128205!white}\textcolor{black}{82} & \cellcolor{blue!61.111111111111114!white}\textcolor{white}{150} & \cellcolor{blue!76.92307692307693!white}\textcolor{white}{187} & \cellcolor{blue!66.23931623931624!white}\textcolor{white}{162} & \cellcolor{blue!67.52136752136752!white}\textcolor{white}{165} & \cellcolor{blue!58.97435897435898!white}\textcolor{white}{145} & \cellcolor{blue!67.94871794871796!white}\textcolor{white}{166} & \cellcolor{blue!76.06837606837607!white}\textcolor{white}{185} & \cellcolor{blue!90.17094017094017!white}\textcolor{white}{218} & \cellcolor{blue!100.0!white}\textcolor{white}{241} \\
\hline
energy storage system & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!3.153153153153153!white}\textcolor{black}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!3.6036036036036037!white}\textcolor{black}{8} & \cellcolor{blue!0.9009009009009009!white}\textcolor{black}{2} & \cellcolor{blue!4.954954954954955!white}\textcolor{black}{11} & \cellcolor{blue!2.7027027027027026!white}\textcolor{black}{6} & \cellcolor{blue!11.26126126126126!white}\textcolor{black}{25} & \cellcolor{blue!15.765765765765765!white}\textcolor{black}{35} & \cellcolor{blue!14.414414414414415!white}\textcolor{black}{32} & \cellcolor{blue!20.72072072072072!white}\textcolor{black}{46} & \cellcolor{blue!41.891891891891895!white}\textcolor{white}{93} & \cellcolor{blue!36.03603603603604!white}\textcolor{black}{80} & \cellcolor{blue!52.25225225225225!white}\textcolor{white}{116} & \cellcolor{blue!54.5045045045045!white}\textcolor{white}{121} & \cellcolor{blue!47.74774774774775!white}\textcolor{white}{106} & \cellcolor{blue!62.16216216216216!white}\textcolor{white}{138} & \cellcolor{blue!74.32432432432432!white}\textcolor{white}{165} & \cellcolor{blue!90.09009009009009!white}\textcolor{white}{200} & \cellcolor{blue!100.0!white}\textcolor{white}{222} \\
\hline
electrode mixture layer & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.36986301369863!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.82648401826484!white}\textcolor{black}{4} & \cellcolor{blue!6.392694063926941!white}\textcolor{black}{14} & \cellcolor{blue!11.415525114155251!white}\textcolor{black}{25} & \cellcolor{blue!17.35159817351598!white}\textcolor{black}{38} & \cellcolor{blue!11.87214611872146!white}\textcolor{black}{26} & \cellcolor{blue!25.570776255707763!white}\textcolor{black}{56} & \cellcolor{blue!39.726027397260275!white}\textcolor{black}{87} & \cellcolor{blue!42.465753424657535!white}\textcolor{white}{93} & \cellcolor{blue!40.63926940639269!white}\textcolor{white}{89} & \cellcolor{blue!50.68493150684932!white}\textcolor{white}{111} & \cellcolor{blue!68.94977168949772!white}\textcolor{white}{151} & \cellcolor{blue!44.74885844748858!white}\textcolor{white}{98} & \cellcolor{blue!77.6255707762557!white}\textcolor{white}{170} & \cellcolor{blue!100.0!white}\textcolor{white}{219} \\
\hline
solid electrolyte layer & \cellcolor{blue!2.403846153846154!white}\textcolor{black}{5} & \cellcolor{blue!0.9615384615384616!white}\textcolor{black}{2} & \cellcolor{blue!0.4807692307692308!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.4423076923076923!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.4423076923076923!white}\textcolor{black}{3} & \cellcolor{blue!1.4423076923076923!white}\textcolor{black}{3} & \cellcolor{blue!9.134615384615383!white}\textcolor{black}{19} & \cellcolor{blue!5.288461538461538!white}\textcolor{black}{11} & \cellcolor{blue!10.096153846153847!white}\textcolor{black}{21} & \cellcolor{blue!23.076923076923077!white}\textcolor{black}{48} & \cellcolor{blue!22.115384615384613!white}\textcolor{black}{46} & \cellcolor{blue!44.230769230769226!white}\textcolor{white}{92} & \cellcolor{blue!20.673076923076923!white}\textcolor{black}{43} & \cellcolor{blue!33.65384615384615!white}\textcolor{black}{70} & \cellcolor{blue!32.69230769230769!white}\textcolor{black}{68} & \cellcolor{blue!50.480769230769226!white}\textcolor{white}{105} & \cellcolor{blue!60.57692307692307!white}\textcolor{white}{126} & \cellcolor{blue!100.0!white}\textcolor{white}{208} \\
\hline
solid state battery & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.5050505050505051!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.5050505050505051!white}\textcolor{black}{1} & \cellcolor{blue!1.0101010101010102!white}\textcolor{black}{2} & \cellcolor{blue!2.525252525252525!white}\textcolor{black}{5} & \cellcolor{blue!2.0202020202020203!white}\textcolor{black}{4} & \cellcolor{blue!1.5151515151515151!white}\textcolor{black}{3} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{11} & \cellcolor{blue!14.646464646464647!white}\textcolor{black}{29} & \cellcolor{blue!29.292929292929294!white}\textcolor{black}{58} & \cellcolor{blue!24.747474747474747!white}\textcolor{black}{49} & \cellcolor{blue!14.646464646464647!white}\textcolor{black}{29} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{33} & \cellcolor{blue!26.767676767676768!white}\textcolor{black}{53} & \cellcolor{blue!47.97979797979798!white}\textcolor{white}{95} & \cellcolor{blue!100.0!white}\textcolor{white}{198} \\
\hline
layer electrode active & \cellcolor{blue!1.0050251256281406!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.5025125628140703!white}\textcolor{black}{2} & \cellcolor{blue!1.0050251256281406!white}\textcolor{black}{3} & \cellcolor{blue!1.0050251256281406!white}\textcolor{black}{3} & \cellcolor{blue!2.0100502512562812!white}\textcolor{black}{5} & \cellcolor{blue!2.512562814070352!white}\textcolor{black}{6} & \cellcolor{blue!8.040201005025125!white}\textcolor{black}{17} & \cellcolor{blue!5.527638190954774!white}\textcolor{black}{12} & \cellcolor{blue!9.547738693467336!white}\textcolor{black}{20} & \cellcolor{blue!14.572864321608039!white}\textcolor{black}{30} & \cellcolor{blue!29.64824120603015!white}\textcolor{black}{60} & \cellcolor{blue!35.175879396984925!white}\textcolor{black}{71} & \cellcolor{blue!46.231155778894475!white}\textcolor{white}{93} & \cellcolor{blue!42.211055276381906!white}\textcolor{white}{85} & \cellcolor{blue!55.778894472361806!white}\textcolor{white}{112} & \cellcolor{blue!50.753768844221106!white}\textcolor{white}{102} & \cellcolor{blue!52.26130653266332!white}\textcolor{white}{105} & \cellcolor{blue!59.798994974874375!white}\textcolor{white}{120} & \cellcolor{blue!100.0!white}\textcolor{white}{200} \\
\hline
battery management system & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.6216216216216217!white}\textcolor{black}{3} & \cellcolor{blue!1.6216216216216217!white}\textcolor{black}{3} & \cellcolor{blue!0.5405405405405406!white}\textcolor{black}{1} & \cellcolor{blue!1.0810810810810811!white}\textcolor{black}{2} & \cellcolor{blue!1.6216216216216217!white}\textcolor{black}{3} & \cellcolor{blue!5.9459459459459465!white}\textcolor{black}{11} & \cellcolor{blue!16.216216216216218!white}\textcolor{black}{30} & \cellcolor{blue!21.08108108108108!white}\textcolor{black}{39} & \cellcolor{blue!10.81081081081081!white}\textcolor{black}{20} & \cellcolor{blue!11.891891891891893!white}\textcolor{black}{22} & \cellcolor{blue!32.972972972972975!white}\textcolor{black}{61} & \cellcolor{blue!49.18918918918919!white}\textcolor{white}{91} & \cellcolor{blue!61.08108108108108!white}\textcolor{white}{113} & \cellcolor{blue!52.43243243243243!white}\textcolor{white}{97} & \cellcolor{blue!79.45945945945945!white}\textcolor{white}{147} & \cellcolor{blue!57.83783783783784!white}\textcolor{white}{107} & \cellcolor{blue!75.13513513513513!white}\textcolor{white}{139} & \cellcolor{blue!88.10810810810811!white}\textcolor{white}{163} & \cellcolor{blue!100.0!white}\textcolor{white}{185} \\
\hline
material layer electrode & \cellcolor{blue!1.1235955056179776!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.5617977528089888!white}\textcolor{black}{1} & \cellcolor{blue!1.6853932584269662!white}\textcolor{black}{3} & \cellcolor{blue!1.6853932584269662!white}\textcolor{black}{3} & \cellcolor{blue!6.179775280898876!white}\textcolor{black}{11} & \cellcolor{blue!8.426966292134832!white}\textcolor{black}{15} & \cellcolor{blue!10.674157303370785!white}\textcolor{black}{19} & \cellcolor{blue!5.056179775280898!white}\textcolor{black}{9} & \cellcolor{blue!16.853932584269664!white}\textcolor{black}{30} & \cellcolor{blue!19.101123595505616!white}\textcolor{black}{34} & \cellcolor{blue!42.69662921348314!white}\textcolor{white}{76} & \cellcolor{blue!44.38202247191011!white}\textcolor{white}{79} & \cellcolor{blue!50.0!white}\textcolor{white}{89} & \cellcolor{blue!46.06741573033708!white}\textcolor{white}{82} & \cellcolor{blue!48.31460674157304!white}\textcolor{white}{86} & \cellcolor{blue!41.57303370786517!white}\textcolor{white}{74} & \cellcolor{blue!56.74157303370787!white}\textcolor{white}{101} & \cellcolor{blue!51.12359550561798!white}\textcolor{white}{91} & \cellcolor{blue!100.0!white}\textcolor{white}{178} \\
\hline
energy storage unit & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{21} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!1.5!white}\textcolor{black}{4} & \cellcolor{blue!3.0!white}\textcolor{black}{7} & \cellcolor{blue!9.5!white}\textcolor{black}{20} & \cellcolor{blue!7.5!white}\textcolor{black}{16} & \cellcolor{blue!12.5!white}\textcolor{black}{26} & \cellcolor{blue!23.0!white}\textcolor{black}{47} & \cellcolor{blue!21.0!white}\textcolor{black}{43} & \cellcolor{blue!40.0!white}\textcolor{white}{81} & \cellcolor{blue!38.5!white}\textcolor{black}{78} & \cellcolor{blue!38.5!white}\textcolor{black}{78} & \cellcolor{blue!21.5!white}\textcolor{black}{44} & \cellcolor{blue!46.5!white}\textcolor{white}{94} & \cellcolor{blue!45.5!white}\textcolor{white}{92} & \cellcolor{blue!50.0!white}\textcolor{white}{101} & \cellcolor{blue!100.0!white}\textcolor{white}{201} & \cellcolor{blue!87.5!white}\textcolor{white}{176} \\
\hline
secondary battery lithium & \cellcolor{blue!1.1560693641618496!white}\textcolor{black}{6} & \cellcolor{blue!6.358381502890173!white}\textcolor{black}{15} & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!3.4682080924855487!white}\textcolor{black}{10} & \cellcolor{blue!2.312138728323699!white}\textcolor{black}{8} & \cellcolor{blue!5.202312138728324!white}\textcolor{black}{13} & \cellcolor{blue!3.4682080924855487!white}\textcolor{black}{10} & \cellcolor{blue!5.202312138728324!white}\textcolor{black}{13} & \cellcolor{blue!9.826589595375722!white}\textcolor{black}{21} & \cellcolor{blue!12.138728323699421!white}\textcolor{black}{25} & \cellcolor{blue!20.809248554913296!white}\textcolor{black}{40} & \cellcolor{blue!24.277456647398843!white}\textcolor{black}{46} & \cellcolor{blue!37.57225433526011!white}\textcolor{black}{69} & \cellcolor{blue!37.57225433526011!white}\textcolor{black}{69} & \cellcolor{blue!49.71098265895954!white}\textcolor{white}{90} & \cellcolor{blue!53.179190751445084!white}\textcolor{white}{96} & \cellcolor{blue!58.95953757225434!white}\textcolor{white}{106} & \cellcolor{blue!38.15028901734104!white}\textcolor{black}{70} & \cellcolor{blue!69.94219653179191!white}\textcolor{white}{125} & \cellcolor{blue!100.0!white}\textcolor{white}{177} \\
\hline
anode active material & \cellcolor{blue!1.9138755980861244!white}\textcolor{black}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{2} & \cellcolor{blue!0.9569377990430622!white}\textcolor{black}{4} & \cellcolor{blue!6.220095693779904!white}\textcolor{black}{15} & \cellcolor{blue!5.741626794258373!white}\textcolor{black}{14} & \cellcolor{blue!8.61244019138756!white}\textcolor{black}{20} & \cellcolor{blue!26.794258373205743!white}\textcolor{black}{58} & \cellcolor{blue!28.22966507177033!white}\textcolor{black}{61} & \cellcolor{blue!30.14354066985646!white}\textcolor{black}{65} & \cellcolor{blue!25.358851674641148!white}\textcolor{black}{55} & \cellcolor{blue!35.88516746411483!white}\textcolor{black}{77} & \cellcolor{blue!37.32057416267943!white}\textcolor{black}{80} & \cellcolor{blue!43.0622009569378!white}\textcolor{white}{92} & \cellcolor{blue!53.110047846889955!white}\textcolor{white}{113} & \cellcolor{blue!100.0!white}\textcolor{white}{211} & \cellcolor{blue!50.717703349282296!white}\textcolor{white}{108} & \cellcolor{blue!34.44976076555024!white}\textcolor{black}{74} & \cellcolor{blue!55.02392344497608!white}\textcolor{white}{117} & \cellcolor{blue!78.4688995215311!white}\textcolor{white}{166} & \cellcolor{blue!82.77511961722487!white}\textcolor{white}{175} \\
\hline
transition metal oxide & \cellcolor{blue!0.0!white}\textcolor{black}{3} & \cellcolor{blue!2.4390243902439024!white}\textcolor{black}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{3} & \cellcolor{blue!3.6585365853658534!white}\textcolor{black}{9} & \cellcolor{blue!0.0!white}\textcolor{black}{3} & \cellcolor{blue!4.2682926829268295!white}\textcolor{black}{10} & \cellcolor{blue!10.365853658536585!white}\textcolor{black}{20} & \cellcolor{blue!9.146341463414634!white}\textcolor{black}{18} & \cellcolor{blue!6.097560975609756!white}\textcolor{black}{13} & \cellcolor{blue!15.24390243902439!white}\textcolor{black}{28} & \cellcolor{blue!21.341463414634145!white}\textcolor{black}{38} & \cellcolor{blue!28.04878048780488!white}\textcolor{black}{49} & \cellcolor{blue!31.097560975609756!white}\textcolor{black}{54} & \cellcolor{blue!39.63414634146341!white}\textcolor{black}{68} & \cellcolor{blue!53.65853658536586!white}\textcolor{white}{91} & \cellcolor{blue!78.65853658536585!white}\textcolor{white}{132} & \cellcolor{blue!62.80487804878049!white}\textcolor{white}{106} & \cellcolor{blue!46.95121951219512!white}\textcolor{white}{80} & \cellcolor{blue!48.78048780487805!white}\textcolor{white}{83} & \cellcolor{blue!100.0!white}\textcolor{white}{167} \\
\hline
active material particle & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!0.9569377990430622!white}\textcolor{black}{6} & \cellcolor{blue!3.827751196172249!white}\textcolor{black}{12} & \cellcolor{blue!0.9569377990430622!white}\textcolor{black}{6} & \cellcolor{blue!4.784688995215311!white}\textcolor{black}{14} & \cellcolor{blue!7.177033492822966!white}\textcolor{black}{19} & \cellcolor{blue!17.703349282296653!white}\textcolor{black}{41} & \cellcolor{blue!13.397129186602871!white}\textcolor{black}{32} & \cellcolor{blue!13.397129186602871!white}\textcolor{black}{32} & \cellcolor{blue!15.311004784688995!white}\textcolor{black}{36} & \cellcolor{blue!16.267942583732058!white}\textcolor{black}{38} & \cellcolor{blue!25.358851674641148!white}\textcolor{black}{57} & \cellcolor{blue!43.0622009569378!white}\textcolor{white}{94} & \cellcolor{blue!42.58373205741627!white}\textcolor{white}{93} & \cellcolor{blue!42.58373205741627!white}\textcolor{white}{93} & \cellcolor{blue!69.85645933014354!white}\textcolor{white}{150} & \cellcolor{blue!75.11961722488039!white}\textcolor{white}{161} & \cellcolor{blue!100.0!white}\textcolor{white}{213} & \cellcolor{blue!93.30143540669856!white}\textcolor{white}{199} & \cellcolor{blue!76.55502392344498!white}\textcolor{white}{164} \\
\hline
collector electrode active & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.641025641025641!white}\textcolor{black}{2} & \cellcolor{blue!1.9230769230769231!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!1.282051282051282!white}\textcolor{black}{3} & \cellcolor{blue!3.205128205128205!white}\textcolor{black}{6} & \cellcolor{blue!1.9230769230769231!white}\textcolor{black}{4} & \cellcolor{blue!8.974358974358974!white}\textcolor{black}{15} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{13} & \cellcolor{blue!8.974358974358974!white}\textcolor{black}{15} & \cellcolor{blue!17.307692307692307!white}\textcolor{black}{28} & \cellcolor{blue!42.94871794871795!white}\textcolor{white}{68} & \cellcolor{blue!27.564102564102566!white}\textcolor{black}{44} & \cellcolor{blue!58.333333333333336!white}\textcolor{white}{92} & \cellcolor{blue!69.23076923076923!white}\textcolor{white}{109} & \cellcolor{blue!42.30769230769231!white}\textcolor{white}{67} & \cellcolor{blue!42.30769230769231!white}\textcolor{white}{67} & \cellcolor{blue!45.51282051282051!white}\textcolor{white}{72} & \cellcolor{blue!51.92307692307693!white}\textcolor{white}{82} & \cellcolor{blue!100.0!white}\textcolor{white}{157} \\
\hline
active material electrode & \cellcolor{blue!8.284023668639055!white}\textcolor{black}{27} & \cellcolor{blue!5.9171597633136095!white}\textcolor{black}{23} & \cellcolor{blue!0.0!white}\textcolor{black}{13} & \cellcolor{blue!1.183431952662722!white}\textcolor{black}{15} & \cellcolor{blue!4.142011834319527!white}\textcolor{black}{20} & \cellcolor{blue!4.142011834319527!white}\textcolor{black}{20} & \cellcolor{blue!11.242603550295858!white}\textcolor{black}{32} & \cellcolor{blue!12.42603550295858!white}\textcolor{black}{34} & \cellcolor{blue!14.201183431952662!white}\textcolor{black}{37} & \cellcolor{blue!15.976331360946746!white}\textcolor{black}{40} & \cellcolor{blue!23.076923076923077!white}\textcolor{black}{52} & \cellcolor{blue!55.62130177514793!white}\textcolor{white}{107} & \cellcolor{blue!62.721893491124256!white}\textcolor{white}{119} & \cellcolor{blue!66.86390532544378!white}\textcolor{white}{126} & \cellcolor{blue!62.1301775147929!white}\textcolor{white}{118} & \cellcolor{blue!88.16568047337277!white}\textcolor{white}{162} & \cellcolor{blue!68.04733727810651!white}\textcolor{white}{128} & \cellcolor{blue!69.8224852071006!white}\textcolor{white}{131} & \cellcolor{blue!65.08875739644971!white}\textcolor{white}{123} & \cellcolor{blue!100.0!white}\textcolor{white}{182} \\
\hline
electrical energy storage & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!1.3157894736842104!white}\textcolor{black}{3} & \cellcolor{blue!5.921052631578947!white}\textcolor{black}{10} & \cellcolor{blue!9.210526315789473!white}\textcolor{black}{15} & \cellcolor{blue!11.18421052631579!white}\textcolor{black}{18} & \cellcolor{blue!1.3157894736842104!white}\textcolor{black}{3} & \cellcolor{blue!9.868421052631579!white}\textcolor{black}{16} & \cellcolor{blue!24.342105263157894!white}\textcolor{black}{38} & \cellcolor{blue!9.210526315789473!white}\textcolor{black}{15} & \cellcolor{blue!17.763157894736842!white}\textcolor{black}{28} & \cellcolor{blue!33.55263157894737!white}\textcolor{black}{52} & \cellcolor{blue!20.394736842105264!white}\textcolor{black}{32} & \cellcolor{blue!57.89473684210527!white}\textcolor{white}{89} & \cellcolor{blue!75.6578947368421!white}\textcolor{white}{116} & \cellcolor{blue!48.026315789473685!white}\textcolor{white}{74} & \cellcolor{blue!50.0!white}\textcolor{white}{77} & \cellcolor{blue!51.31578947368421!white}\textcolor{white}{79} & \cellcolor{blue!65.13157894736842!white}\textcolor{white}{100} & \cellcolor{blue!81.57894736842105!white}\textcolor{white}{125} & \cellcolor{blue!100.0!white}\textcolor{white}{153} \\
\hline
wireless power transmission & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.8968609865470852!white}\textcolor{black}{2} & \cellcolor{blue!5.829596412556054!white}\textcolor{black}{13} & \cellcolor{blue!10.31390134529148!white}\textcolor{black}{23} & \cellcolor{blue!14.798206278026907!white}\textcolor{black}{33} & \cellcolor{blue!51.569506726457405!white}\textcolor{white}{115} & \cellcolor{blue!47.08520179372198!white}\textcolor{white}{105} & \cellcolor{blue!82.0627802690583!white}\textcolor{white}{183} & \cellcolor{blue!77.13004484304933!white}\textcolor{white}{172} & \cellcolor{blue!69.05829596412556!white}\textcolor{white}{154} & \cellcolor{blue!100.0!white}\textcolor{white}{223} & \cellcolor{blue!64.12556053811659!white}\textcolor{white}{143} & \cellcolor{blue!66.3677130044843!white}\textcolor{white}{148} \\
\hline
redox flow battery & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!5.47945205479452!white}\textcolor{black}{8} & \cellcolor{blue!8.21917808219178!white}\textcolor{black}{12} & \cellcolor{blue!1.36986301369863!white}\textcolor{black}{2} & \cellcolor{blue!0.684931506849315!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.36986301369863!white}\textcolor{black}{2} & \cellcolor{blue!1.36986301369863!white}\textcolor{black}{2} & \cellcolor{blue!15.068493150684931!white}\textcolor{black}{22} & \cellcolor{blue!30.136986301369863!white}\textcolor{black}{44} & \cellcolor{blue!20.54794520547945!white}\textcolor{black}{30} & \cellcolor{blue!34.24657534246575!white}\textcolor{black}{50} & \cellcolor{blue!63.6986301369863!white}\textcolor{white}{93} & \cellcolor{blue!58.9041095890411!white}\textcolor{white}{86} & \cellcolor{blue!69.86301369863014!white}\textcolor{white}{102} & \cellcolor{blue!82.1917808219178!white}\textcolor{white}{120} & \cellcolor{blue!100.0!white}\textcolor{white}{146} \\
\hline
power storage element & \cellcolor{blue!0.5882352941176471!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!7.647058823529412!white}\textcolor{black}{13} & \cellcolor{blue!6.470588235294119!white}\textcolor{black}{11} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{10} & \cellcolor{blue!2.3529411764705883!white}\textcolor{black}{4} & \cellcolor{blue!27.058823529411764!white}\textcolor{black}{46} & \cellcolor{blue!34.11764705882353!white}\textcolor{black}{58} & \cellcolor{blue!54.70588235294118!white}\textcolor{white}{93} & \cellcolor{blue!65.88235294117646!white}\textcolor{white}{112} & \cellcolor{blue!94.11764705882352!white}\textcolor{white}{160} & \cellcolor{blue!95.29411764705881!white}\textcolor{white}{162} & \cellcolor{blue!100.0!white}\textcolor{white}{170} & \cellcolor{blue!84.11764705882354!white}\textcolor{white}{143} \\
\hline
material electrode active & \cellcolor{blue!2.112676056338028!white}\textcolor{black}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!0.7042253521126761!white}\textcolor{black}{5} & \cellcolor{blue!0.7042253521126761!white}\textcolor{black}{5} & \cellcolor{blue!7.042253521126761!white}\textcolor{black}{14} & \cellcolor{blue!4.929577464788732!white}\textcolor{black}{11} & \cellcolor{blue!9.859154929577464!white}\textcolor{black}{18} & \cellcolor{blue!9.15492957746479!white}\textcolor{black}{17} & \cellcolor{blue!20.422535211267608!white}\textcolor{black}{33} & \cellcolor{blue!16.19718309859155!white}\textcolor{black}{27} & \cellcolor{blue!32.3943661971831!white}\textcolor{black}{50} & \cellcolor{blue!54.929577464788736!white}\textcolor{white}{82} & \cellcolor{blue!52.112676056338024!white}\textcolor{white}{78} & \cellcolor{blue!45.774647887323944!white}\textcolor{white}{69} & \cellcolor{blue!56.33802816901409!white}\textcolor{white}{84} & \cellcolor{blue!59.859154929577464!white}\textcolor{white}{89} & \cellcolor{blue!46.478873239436616!white}\textcolor{white}{70} & \cellcolor{blue!56.33802816901409!white}\textcolor{white}{84} & \cellcolor{blue!100.0!white}\textcolor{white}{146} \\
\hline
material lithium ion & \cellcolor{blue!1.1235955056179776!white}\textcolor{black}{5} & \cellcolor{blue!3.932584269662921!white}\textcolor{black}{10} & \cellcolor{blue!0.0!white}\textcolor{black}{3} & \cellcolor{blue!5.617977528089887!white}\textcolor{black}{13} & \cellcolor{blue!1.1235955056179776!white}\textcolor{black}{5} & \cellcolor{blue!7.865168539325842!white}\textcolor{black}{17} & \cellcolor{blue!5.056179775280898!white}\textcolor{black}{12} & \cellcolor{blue!8.426966292134832!white}\textcolor{black}{18} & \cellcolor{blue!11.235955056179774!white}\textcolor{black}{23} & \cellcolor{blue!16.853932584269664!white}\textcolor{black}{33} & \cellcolor{blue!33.70786516853933!white}\textcolor{black}{63} & \cellcolor{blue!57.865168539325836!white}\textcolor{white}{106} & \cellcolor{blue!89.32584269662921!white}\textcolor{white}{162} & \cellcolor{blue!73.59550561797754!white}\textcolor{white}{134} & \cellcolor{blue!84.26966292134831!white}\textcolor{white}{153} & \cellcolor{blue!100.0!white}\textcolor{white}{181} & \cellcolor{blue!78.08988764044943!white}\textcolor{white}{142} & \cellcolor{blue!68.53932584269663!white}\textcolor{white}{125} & \cellcolor{blue!69.10112359550563!white}\textcolor{white}{126} & \cellcolor{blue!76.96629213483146!white}\textcolor{white}{140} \\
\hline
power transmission device & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.1560693641618496!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.1560693641618496!white}\textcolor{black}{2} & \cellcolor{blue!17.341040462427745!white}\textcolor{black}{30} & \cellcolor{blue!15.606936416184972!white}\textcolor{black}{27} & \cellcolor{blue!23.699421965317917!white}\textcolor{black}{41} & \cellcolor{blue!30.63583815028902!white}\textcolor{black}{53} & \cellcolor{blue!53.179190751445084!white}\textcolor{white}{92} & \cellcolor{blue!69.94219653179191!white}\textcolor{white}{121} & \cellcolor{blue!100.0!white}\textcolor{white}{173} & \cellcolor{blue!55.49132947976878!white}\textcolor{white}{96} & \cellcolor{blue!65.3179190751445!white}\textcolor{white}{113} & \cellcolor{blue!78.61271676300578!white}\textcolor{white}{136} & \cellcolor{blue!77.45664739884393!white}\textcolor{white}{134} \\
\hline
lithium transition metal & \cellcolor{blue!1.5151515151515151!white}\textcolor{black}{8} & \cellcolor{blue!7.575757575757576!white}\textcolor{black}{16} & \cellcolor{blue!0.0!white}\textcolor{black}{6} & \cellcolor{blue!9.848484848484848!white}\textcolor{black}{19} & \cellcolor{blue!13.636363636363635!white}\textcolor{black}{24} & \cellcolor{blue!18.939393939393938!white}\textcolor{black}{31} & \cellcolor{blue!10.606060606060606!white}\textcolor{black}{20} & \cellcolor{blue!9.848484848484848!white}\textcolor{black}{19} & \cellcolor{blue!22.727272727272727!white}\textcolor{black}{36} & \cellcolor{blue!17.424242424242426!white}\textcolor{black}{29} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{42} & \cellcolor{blue!51.515151515151516!white}\textcolor{white}{74} & \cellcolor{blue!52.27272727272727!white}\textcolor{white}{75} & \cellcolor{blue!57.57575757575758!white}\textcolor{white}{82} & \cellcolor{blue!75.75757575757575!white}\textcolor{white}{106} & \cellcolor{blue!100.0!white}\textcolor{white}{138} & \cellcolor{blue!80.3030303030303!white}\textcolor{white}{112} & \cellcolor{blue!61.36363636363637!white}\textcolor{white}{87} & \cellcolor{blue!80.3030303030303!white}\textcolor{white}{112} & \cellcolor{blue!100.0!white}\textcolor{white}{138} \\
\hline
battery module plurality & \cellcolor{blue!0.7874015748031495!white}\textcolor{black}{1} & \cellcolor{blue!3.149606299212598!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.574803149606299!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!3.937007874015748!white}\textcolor{black}{5} & \cellcolor{blue!13.385826771653544!white}\textcolor{black}{17} & \cellcolor{blue!2.3622047244094486!white}\textcolor{black}{3} & \cellcolor{blue!11.811023622047244!white}\textcolor{black}{15} & \cellcolor{blue!11.811023622047244!white}\textcolor{black}{15} & \cellcolor{blue!14.173228346456693!white}\textcolor{black}{18} & \cellcolor{blue!40.94488188976378!white}\textcolor{white}{52} & \cellcolor{blue!48.818897637795274!white}\textcolor{white}{62} & \cellcolor{blue!55.90551181102362!white}\textcolor{white}{71} & \cellcolor{blue!51.181102362204726!white}\textcolor{white}{65} & \cellcolor{blue!55.90551181102362!white}\textcolor{white}{71} & \cellcolor{blue!47.24409448818898!white}\textcolor{white}{60} & \cellcolor{blue!50.39370078740157!white}\textcolor{white}{64} & \cellcolor{blue!92.1259842519685!white}\textcolor{white}{117} & \cellcolor{blue!100.0!white}\textcolor{white}{127} \\
\hline
non-aqueous electrolyte solution & \cellcolor{blue!2.4!white}\textcolor{black}{3} & \cellcolor{blue!7.199999999999999!white}\textcolor{black}{9} & \cellcolor{blue!4.0!white}\textcolor{black}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!8.799999999999999!white}\textcolor{black}{11} & \cellcolor{blue!10.4!white}\textcolor{black}{13} & \cellcolor{blue!9.6!white}\textcolor{black}{12} & \cellcolor{blue!9.6!white}\textcolor{black}{12} & \cellcolor{blue!17.599999999999998!white}\textcolor{black}{22} & \cellcolor{blue!11.200000000000001!white}\textcolor{black}{14} & \cellcolor{blue!24.8!white}\textcolor{black}{31} & \cellcolor{blue!33.6!white}\textcolor{black}{42} & \cellcolor{blue!49.6!white}\textcolor{white}{62} & \cellcolor{blue!48.8!white}\textcolor{white}{61} & \cellcolor{blue!56.00000000000001!white}\textcolor{white}{70} & \cellcolor{blue!36.0!white}\textcolor{black}{45} & \cellcolor{blue!43.2!white}\textcolor{white}{54} & \cellcolor{blue!29.599999999999998!white}\textcolor{black}{37} & \cellcolor{blue!54.400000000000006!white}\textcolor{white}{68} & \cellcolor{blue!100.0!white}\textcolor{white}{125} \\
\hline
material lithium secondary & \cellcolor{blue!0.0!white}\textcolor{black}{11} & \cellcolor{blue!8.94308943089431!white}\textcolor{black}{22} & \cellcolor{blue!8.130081300813007!white}\textcolor{black}{21} & \cellcolor{blue!8.130081300813007!white}\textcolor{black}{21} & \cellcolor{blue!17.88617886178862!white}\textcolor{black}{33} & \cellcolor{blue!17.073170731707318!white}\textcolor{black}{32} & \cellcolor{blue!13.008130081300814!white}\textcolor{black}{27} & \cellcolor{blue!13.008130081300814!white}\textcolor{black}{27} & \cellcolor{blue!12.195121951219512!white}\textcolor{black}{26} & \cellcolor{blue!31.70731707317073!white}\textcolor{black}{50} & \cellcolor{blue!34.959349593495936!white}\textcolor{black}{54} & \cellcolor{blue!56.91056910569105!white}\textcolor{white}{81} & \cellcolor{blue!92.6829268292683!white}\textcolor{white}{125} & \cellcolor{blue!76.42276422764228!white}\textcolor{white}{105} & \cellcolor{blue!100.0!white}\textcolor{white}{134} & \cellcolor{blue!71.54471544715447!white}\textcolor{white}{99} & \cellcolor{blue!73.98373983739837!white}\textcolor{white}{102} & \cellcolor{blue!56.09756097560976!white}\textcolor{white}{80} & \cellcolor{blue!59.34959349593496!white}\textcolor{white}{84} & \cellcolor{blue!96.7479674796748!white}\textcolor{white}{130} \\
\hline
electric vehicle charging & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.847457627118644!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!4.23728813559322!white}\textcolor{black}{5} & \cellcolor{blue!7.627118644067797!white}\textcolor{black}{9} & \cellcolor{blue!21.1864406779661!white}\textcolor{black}{25} & \cellcolor{blue!40.67796610169492!white}\textcolor{white}{48} & \cellcolor{blue!78.8135593220339!white}\textcolor{white}{93} & \cellcolor{blue!95.76271186440678!white}\textcolor{white}{113} & \cellcolor{blue!55.08474576271186!white}\textcolor{white}{65} & \cellcolor{blue!44.91525423728814!white}\textcolor{white}{53} & \cellcolor{blue!32.20338983050847!white}\textcolor{black}{38} & \cellcolor{blue!42.3728813559322!white}\textcolor{white}{50} & \cellcolor{blue!54.23728813559322!white}\textcolor{white}{64} & \cellcolor{blue!100.0!white}\textcolor{white}{118} \\
\hline
battery cell electrode & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.8547008547008548!white}\textcolor{black}{1} & \cellcolor{blue!3.418803418803419!white}\textcolor{black}{4} & \cellcolor{blue!0.8547008547008548!white}\textcolor{black}{1} & \cellcolor{blue!0.8547008547008548!white}\textcolor{black}{1} & \cellcolor{blue!1.7094017094017095!white}\textcolor{black}{2} & \cellcolor{blue!1.7094017094017095!white}\textcolor{black}{2} & \cellcolor{blue!6.837606837606838!white}\textcolor{black}{8} & \cellcolor{blue!1.7094017094017095!white}\textcolor{black}{2} & \cellcolor{blue!9.401709401709402!white}\textcolor{black}{11} & \cellcolor{blue!11.965811965811966!white}\textcolor{black}{14} & \cellcolor{blue!20.51282051282051!white}\textcolor{black}{24} & \cellcolor{blue!25.64102564102564!white}\textcolor{black}{30} & \cellcolor{blue!50.427350427350426!white}\textcolor{white}{59} & \cellcolor{blue!35.8974358974359!white}\textcolor{black}{42} & \cellcolor{blue!36.75213675213676!white}\textcolor{black}{43} & \cellcolor{blue!45.2991452991453!white}\textcolor{white}{53} & \cellcolor{blue!40.17094017094017!white}\textcolor{white}{47} & \cellcolor{blue!61.53846153846154!white}\textcolor{white}{72} & \cellcolor{blue!100.0!white}\textcolor{white}{117} \\
\hline
power supply circuit & \cellcolor{blue!0.0!white}\textcolor{black}{10} & \cellcolor{blue!1.7094017094017095!white}\textcolor{black}{12} & \cellcolor{blue!14.529914529914532!white}\textcolor{black}{27} & \cellcolor{blue!3.418803418803419!white}\textcolor{black}{14} & \cellcolor{blue!0.8547008547008548!white}\textcolor{black}{11} & \cellcolor{blue!12.82051282051282!white}\textcolor{black}{25} & \cellcolor{blue!1.7094017094017095!white}\textcolor{black}{12} & \cellcolor{blue!29.059829059829063!white}\textcolor{black}{44} & \cellcolor{blue!23.931623931623932!white}\textcolor{black}{38} & \cellcolor{blue!13.675213675213676!white}\textcolor{black}{26} & \cellcolor{blue!17.94871794871795!white}\textcolor{black}{31} & \cellcolor{blue!41.88034188034188!white}\textcolor{white}{59} & \cellcolor{blue!52.13675213675214!white}\textcolor{white}{71} & \cellcolor{blue!41.88034188034188!white}\textcolor{white}{59} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{73} & \cellcolor{blue!23.076923076923077!white}\textcolor{black}{37} & \cellcolor{blue!45.2991452991453!white}\textcolor{white}{63} & \cellcolor{blue!77.77777777777779!white}\textcolor{white}{101} & \cellcolor{blue!76.92307692307693!white}\textcolor{white}{100} & \cellcolor{blue!100.0!white}\textcolor{white}{127} \\
\hline
battery electrode active & \cellcolor{blue!0.0!white}\textcolor{black}{6} & \cellcolor{blue!0.7874015748031495!white}\textcolor{black}{7} & \cellcolor{blue!2.3622047244094486!white}\textcolor{black}{9} & \cellcolor{blue!5.511811023622047!white}\textcolor{black}{13} & \cellcolor{blue!11.811023622047244!white}\textcolor{black}{21} & \cellcolor{blue!6.299212598425196!white}\textcolor{black}{14} & \cellcolor{blue!12.598425196850393!white}\textcolor{black}{22} & \cellcolor{blue!29.92125984251969!white}\textcolor{black}{44} & \cellcolor{blue!14.960629921259844!white}\textcolor{black}{25} & \cellcolor{blue!23.62204724409449!white}\textcolor{black}{36} & \cellcolor{blue!25.984251968503933!white}\textcolor{black}{39} & \cellcolor{blue!55.90551181102362!white}\textcolor{white}{77} & \cellcolor{blue!96.06299212598425!white}\textcolor{white}{128} & \cellcolor{blue!89.76377952755905!white}\textcolor{white}{120} & \cellcolor{blue!85.8267716535433!white}\textcolor{white}{115} & \cellcolor{blue!100.0!white}\textcolor{white}{133} & \cellcolor{blue!82.67716535433071!white}\textcolor{white}{111} & \cellcolor{blue!100.0!white}\textcolor{white}{133} & \cellcolor{blue!75.59055118110236!white}\textcolor{white}{102} & \cellcolor{blue!91.33858267716536!white}\textcolor{white}{122} \\
\hline
control unit configured & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!1.7543859649122806!white}\textcolor{black}{2} & \cellcolor{blue!0.8771929824561403!white}\textcolor{black}{1} & \cellcolor{blue!1.7543859649122806!white}\textcolor{black}{2} & \cellcolor{blue!5.263157894736842!white}\textcolor{black}{6} & \cellcolor{blue!5.263157894736842!white}\textcolor{black}{6} & \cellcolor{blue!7.894736842105263!white}\textcolor{black}{9} & \cellcolor{blue!11.403508771929824!white}\textcolor{black}{13} & \cellcolor{blue!29.82456140350877!white}\textcolor{black}{34} & \cellcolor{blue!29.82456140350877!white}\textcolor{black}{34} & \cellcolor{blue!36.84210526315789!white}\textcolor{black}{42} & \cellcolor{blue!40.35087719298245!white}\textcolor{white}{46} & \cellcolor{blue!43.859649122807014!white}\textcolor{white}{50} & \cellcolor{blue!54.385964912280706!white}\textcolor{white}{62} & \cellcolor{blue!53.50877192982456!white}\textcolor{white}{61} & \cellcolor{blue!100.0!white}\textcolor{white}{114} \\
\hline
state secondary battery & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!3.571428571428571!white}\textcolor{black}{4} & \cellcolor{blue!1.7857142857142856!white}\textcolor{black}{2} & \cellcolor{blue!0.8928571428571428!white}\textcolor{black}{1} & \cellcolor{blue!2.6785714285714284!white}\textcolor{black}{3} & \cellcolor{blue!2.6785714285714284!white}\textcolor{black}{3} & \cellcolor{blue!3.571428571428571!white}\textcolor{black}{4} & \cellcolor{blue!4.464285714285714!white}\textcolor{black}{5} & \cellcolor{blue!8.035714285714286!white}\textcolor{black}{9} & \cellcolor{blue!8.035714285714286!white}\textcolor{black}{9} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{16} & \cellcolor{blue!20.535714285714285!white}\textcolor{black}{23} & \cellcolor{blue!27.67857142857143!white}\textcolor{black}{31} & \cellcolor{blue!36.607142857142854!white}\textcolor{black}{41} & \cellcolor{blue!25.0!white}\textcolor{black}{28} & \cellcolor{blue!24.107142857142858!white}\textcolor{black}{27} & \cellcolor{blue!50.89285714285714!white}\textcolor{white}{57} & \cellcolor{blue!85.71428571428571!white}\textcolor{white}{96} & \cellcolor{blue!40.17857142857143!white}\textcolor{white}{45} & \cellcolor{blue!100.0!white}\textcolor{white}{112} \\
\hline
electrode lithium secondary & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!3.6363636363636362!white}\textcolor{black}{8} & \cellcolor{blue!6.363636363636363!white}\textcolor{black}{11} & \cellcolor{blue!5.454545454545454!white}\textcolor{black}{10} & \cellcolor{blue!11.818181818181818!white}\textcolor{black}{17} & \cellcolor{blue!13.636363636363635!white}\textcolor{black}{19} & \cellcolor{blue!3.6363636363636362!white}\textcolor{black}{8} & \cellcolor{blue!8.181818181818182!white}\textcolor{black}{13} & \cellcolor{blue!11.818181818181818!white}\textcolor{black}{17} & \cellcolor{blue!13.636363636363635!white}\textcolor{black}{19} & \cellcolor{blue!22.727272727272727!white}\textcolor{black}{29} & \cellcolor{blue!31.818181818181817!white}\textcolor{black}{39} & \cellcolor{blue!24.545454545454547!white}\textcolor{black}{31} & \cellcolor{blue!40.0!white}\textcolor{white}{48} & \cellcolor{blue!28.18181818181818!white}\textcolor{black}{35} & \cellcolor{blue!21.818181818181817!white}\textcolor{black}{28} & \cellcolor{blue!30.909090909090907!white}\textcolor{black}{38} & \cellcolor{blue!31.818181818181817!white}\textcolor{black}{39} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{74} & \cellcolor{blue!100.0!white}\textcolor{white}{114} \\
\hline
\end{tabularx}


# Export as PNG
#dfi.export(growing_list_abstract_3[2], 'growing_list_abstract_3.png')


# After fixing the 'aqueous' issue
growing_list_abstract_3_scaled[2]


abstract_intensities_strings = list(growing_list_abstract_3_scaled[1].index)

newindex = []

for item in abstract_intensities_strings:
    
    newstring_firstpart = item[0].capitalize()
    newstring_secondpart = item[1:]

    newstring = newstring_firstpart + newstring_secondpart
    
    newindex.append(newstring)
    
#newindex


#growing_list_abstract_3_scaled[1].drop('newindex', axis = 1, inplace=True)


#growing_list_abstract_3_scaled[1].drop('', axis = 1, inplace=True)


growing_list_abstract_3_scaled[1][''] = newindex

abstract_intensities_new_df = growing_list_abstract_3_scaled[1].set_index('')

abstract_intensities_new_df

abstract_intensities_new_df


# Generate LaTeX code with capital letters in beginnings of string
generate_latex_code(abstract_intensities_new_df)

\begin{tabularx}{\linewidth} {| >{\raggedright\arraybackslash}p{3.7cm}| >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | }
\mc{} & \mc{2000} & \mc{2001} & \mc{2002} & \mc{2003} & \mc{2004} & \mc{2005} & \mc{2006} & \mc{2007} & \mc{2008} & \mc{2009} & \mc{2010} & \mc{2011} & \mc{2012} & \mc{2013} & \mc{2014} & \mc{2015} & \mc{2016} & \mc{2017} & \mc{2018} & \mc{2019} \\
\hline
\hline
Electrode active material & \cellcolor{blue!21.09375!white}\textcolor{black}{91} & \cellcolor{blue!4.6875!white}\textcolor{black}{70} & \cellcolor{blue!0.0!white}\textcolor{black}{64} & \cellcolor{blue!29.6875!white}\textcolor{black}{102} & \cellcolor{blue!32.8125!white}\textcolor{black}{106} & \cellcolor{blue!28.125!white}\textcolor{black}{100} & \cellcolor{blue!46.09375!white}\textcolor{white}{123} & \cellcolor{blue!50.78125!white}\textcolor{white}{129} & \cellcolor{blue!42.96875!white}\textcolor{white}{119} & \cellcolor{blue!49.21875!white}\textcolor{white}{127} & \cellcolor{blue!48.4375!white}\textcolor{white}{126} & \cellcolor{blue!100.0!white}\textcolor{white}{192} & \cellcolor{blue!94.53125!white}\textcolor{white}{185} & \cellcolor{blue!85.15625!white}\textcolor{white}{173} & \cellcolor{blue!80.46875!white}\textcolor{white}{167} & \cellcolor{blue!89.84375!white}\textcolor{white}{179} & \cellcolor{blue!77.34375!white}\textcolor{white}{163} & \cellcolor{blue!71.09375!white}\textcolor{white}{155} & \cellcolor{blue!61.71875!white}\textcolor{white}{143} & \cellcolor{blue!91.40625!white}\textcolor{white}{181} \\
\hline
Active material layer & \cellcolor{blue!12.5!white}\textcolor{black}{17} & \cellcolor{blue!0.0!white}\textcolor{black}{8} & \cellcolor{blue!25.0!white}\textcolor{black}{26} & \cellcolor{blue!20.833333333333336!white}\textcolor{black}{23} & \cellcolor{blue!29.166666666666668!white}\textcolor{black}{29} & \cellcolor{blue!73.61111111111111!white}\textcolor{white}{61} & \cellcolor{blue!69.44444444444444!white}\textcolor{white}{58} & \cellcolor{blue!81.94444444444444!white}\textcolor{white}{67} & \cellcolor{blue!63.888888888888886!white}\textcolor{white}{54} & \cellcolor{blue!81.94444444444444!white}\textcolor{white}{67} & \cellcolor{blue!65.27777777777779!white}\textcolor{white}{55} & \cellcolor{blue!87.5!white}\textcolor{white}{71} & \cellcolor{blue!75.0!white}\textcolor{white}{62} & \cellcolor{blue!91.66666666666666!white}\textcolor{white}{74} & \cellcolor{blue!76.38888888888889!white}\textcolor{white}{63} & \cellcolor{blue!58.333333333333336!white}\textcolor{white}{50} & \cellcolor{blue!48.61111111111111!white}\textcolor{white}{43} & \cellcolor{blue!73.61111111111111!white}\textcolor{white}{61} & \cellcolor{blue!77.77777777777779!white}\textcolor{white}{64} & \cellcolor{blue!100.0!white}\textcolor{white}{80} \\
\hline
Energy storage device & \cellcolor{blue!0.0!white}\textcolor{black}{5} & \cellcolor{blue!50.847457627118644!white}\textcolor{white}{35} & \cellcolor{blue!32.20338983050847!white}\textcolor{black}{24} & \cellcolor{blue!47.45762711864407!white}\textcolor{white}{33} & \cellcolor{blue!35.59322033898305!white}\textcolor{black}{26} & \cellcolor{blue!13.559322033898304!white}\textcolor{black}{13} & \cellcolor{blue!30.508474576271187!white}\textcolor{black}{23} & \cellcolor{blue!47.45762711864407!white}\textcolor{white}{33} & \cellcolor{blue!66.10169491525424!white}\textcolor{white}{44} & \cellcolor{blue!47.45762711864407!white}\textcolor{white}{33} & \cellcolor{blue!66.10169491525424!white}\textcolor{white}{44} & \cellcolor{blue!52.54237288135594!white}\textcolor{white}{36} & \cellcolor{blue!47.45762711864407!white}\textcolor{white}{33} & \cellcolor{blue!74.57627118644068!white}\textcolor{white}{49} & \cellcolor{blue!69.49152542372882!white}\textcolor{white}{46} & \cellcolor{blue!52.54237288135594!white}\textcolor{white}{36} & \cellcolor{blue!71.1864406779661!white}\textcolor{white}{47} & \cellcolor{blue!100.0!white}\textcolor{white}{64} & \cellcolor{blue!93.22033898305084!white}\textcolor{white}{60} & \cellcolor{blue!91.52542372881356!white}\textcolor{white}{59} \\
\hline
Lithium ion battery & \cellcolor{blue!4.477611940298507!white}\textcolor{black}{15} & \cellcolor{blue!14.925373134328357!white}\textcolor{black}{22} & \cellcolor{blue!35.82089552238806!white}\textcolor{black}{36} & \cellcolor{blue!20.8955223880597!white}\textcolor{black}{26} & \cellcolor{blue!0.0!white}\textcolor{black}{12} & \cellcolor{blue!28.35820895522388!white}\textcolor{black}{31} & \cellcolor{blue!26.865671641791046!white}\textcolor{black}{30} & \cellcolor{blue!40.298507462686565!white}\textcolor{white}{39} & \cellcolor{blue!41.7910447761194!white}\textcolor{white}{40} & \cellcolor{blue!46.26865671641791!white}\textcolor{white}{43} & \cellcolor{blue!68.65671641791045!white}\textcolor{white}{58} & \cellcolor{blue!74.6268656716418!white}\textcolor{white}{62} & \cellcolor{blue!86.56716417910447!white}\textcolor{white}{70} & \cellcolor{blue!65.67164179104478!white}\textcolor{white}{56} & \cellcolor{blue!67.16417910447761!white}\textcolor{white}{57} & \cellcolor{blue!82.08955223880598!white}\textcolor{white}{67} & \cellcolor{blue!100.0!white}\textcolor{white}{79} & \cellcolor{blue!82.08955223880598!white}\textcolor{white}{67} & \cellcolor{blue!91.04477611940298!white}\textcolor{white}{73} & \cellcolor{blue!74.6268656716418!white}\textcolor{white}{62} \\
\hline
Electrode current collector & \cellcolor{blue!2.3255813953488373!white}\textcolor{black}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{6} & \cellcolor{blue!6.976744186046512!white}\textcolor{black}{9} & \cellcolor{blue!9.30232558139535!white}\textcolor{black}{10} & \cellcolor{blue!13.953488372093023!white}\textcolor{black}{12} & \cellcolor{blue!9.30232558139535!white}\textcolor{black}{10} & \cellcolor{blue!13.953488372093023!white}\textcolor{black}{12} & \cellcolor{blue!34.883720930232556!white}\textcolor{black}{21} & \cellcolor{blue!39.53488372093023!white}\textcolor{black}{23} & \cellcolor{blue!72.09302325581395!white}\textcolor{white}{37} & \cellcolor{blue!51.162790697674424!white}\textcolor{white}{28} & \cellcolor{blue!46.51162790697674!white}\textcolor{white}{26} & \cellcolor{blue!55.81395348837209!white}\textcolor{white}{30} & \cellcolor{blue!39.53488372093023!white}\textcolor{black}{23} & \cellcolor{blue!32.55813953488372!white}\textcolor{black}{20} & \cellcolor{blue!37.2093023255814!white}\textcolor{black}{22} & \cellcolor{blue!48.837209302325576!white}\textcolor{white}{27} & \cellcolor{blue!48.837209302325576!white}\textcolor{white}{27} & \cellcolor{blue!86.04651162790698!white}\textcolor{white}{43} & \cellcolor{blue!100.0!white}\textcolor{white}{49} \\
\hline
Lithium secondary battery & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{47} & \cellcolor{blue!62.96296296296296!white}\textcolor{white}{78} & \cellcolor{blue!37.03703703703704!white}\textcolor{black}{64} & \cellcolor{blue!20.37037037037037!white}\textcolor{black}{55} & \cellcolor{blue!79.62962962962963!white}\textcolor{white}{87} & \cellcolor{blue!70.37037037037037!white}\textcolor{white}{82} & \cellcolor{blue!100.0!white}\textcolor{white}{98} & \cellcolor{blue!38.88888888888889!white}\textcolor{black}{65} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{50} & \cellcolor{blue!35.18518518518518!white}\textcolor{black}{63} & \cellcolor{blue!40.74074074074074!white}\textcolor{white}{66} & \cellcolor{blue!40.74074074074074!white}\textcolor{white}{66} & \cellcolor{blue!42.592592592592595!white}\textcolor{white}{67} & \cellcolor{blue!38.88888888888889!white}\textcolor{black}{65} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{62} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{53} & \cellcolor{blue!35.18518518518518!white}\textcolor{black}{63} & \cellcolor{blue!0.0!white}\textcolor{black}{44} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{56} & \cellcolor{blue!61.111111111111114!white}\textcolor{white}{77} \\
\hline
Plurality battery cell & \cellcolor{blue!6.451612903225806!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!6.451612903225806!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!12.903225806451612!white}\textcolor{black}{5} & \cellcolor{blue!16.129032258064516!white}\textcolor{black}{6} & \cellcolor{blue!12.903225806451612!white}\textcolor{black}{5} & \cellcolor{blue!38.70967741935484!white}\textcolor{black}{13} & \cellcolor{blue!29.03225806451613!white}\textcolor{black}{10} & \cellcolor{blue!29.03225806451613!white}\textcolor{black}{10} & \cellcolor{blue!25.806451612903224!white}\textcolor{black}{9} & \cellcolor{blue!80.64516129032258!white}\textcolor{white}{26} & \cellcolor{blue!80.64516129032258!white}\textcolor{white}{26} & \cellcolor{blue!96.7741935483871!white}\textcolor{white}{31} & \cellcolor{blue!67.74193548387096!white}\textcolor{white}{22} & \cellcolor{blue!83.87096774193549!white}\textcolor{white}{27} & \cellcolor{blue!83.87096774193549!white}\textcolor{white}{27} & \cellcolor{blue!83.87096774193549!white}\textcolor{white}{27} & \cellcolor{blue!100.0!white}\textcolor{white}{32} & \cellcolor{blue!100.0!white}\textcolor{white}{32} \\
\hline
Power storage device & \cellcolor{blue!15.0!white}\textcolor{black}{11} & \cellcolor{blue!1.6666666666666667!white}\textcolor{black}{3} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{6} & \cellcolor{blue!10.0!white}\textcolor{black}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{2} & \cellcolor{blue!5.0!white}\textcolor{black}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{14} & \cellcolor{blue!43.333333333333336!white}\textcolor{white}{28} & \cellcolor{blue!18.333333333333332!white}\textcolor{black}{13} & \cellcolor{blue!86.66666666666667!white}\textcolor{white}{54} & \cellcolor{blue!50.0!white}\textcolor{white}{32} & \cellcolor{blue!75.0!white}\textcolor{white}{47} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{42} & \cellcolor{blue!71.66666666666667!white}\textcolor{white}{45} & \cellcolor{blue!63.33333333333333!white}\textcolor{white}{40} & \cellcolor{blue!63.33333333333333!white}\textcolor{white}{40} & \cellcolor{blue!100.0!white}\textcolor{white}{62} & \cellcolor{blue!46.666666666666664!white}\textcolor{white}{30} & \cellcolor{blue!56.666666666666664!white}\textcolor{white}{36} \\
\hline
Current collector electrode & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{5} & \cellcolor{blue!15.384615384615385!white}\textcolor{black}{7} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{3} & \cellcolor{blue!11.538461538461538!white}\textcolor{black}{6} & \cellcolor{blue!15.384615384615385!white}\textcolor{black}{7} & \cellcolor{blue!11.538461538461538!white}\textcolor{black}{6} & \cellcolor{blue!38.46153846153847!white}\textcolor{black}{13} & \cellcolor{blue!46.15384615384615!white}\textcolor{white}{15} & \cellcolor{blue!50.0!white}\textcolor{white}{16} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{17} & \cellcolor{blue!84.61538461538461!white}\textcolor{white}{25} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{17} & \cellcolor{blue!46.15384615384615!white}\textcolor{white}{15} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{17} & \cellcolor{blue!38.46153846153847!white}\textcolor{black}{13} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{17} & \cellcolor{blue!50.0!white}\textcolor{white}{16} & \cellcolor{blue!73.07692307692307!white}\textcolor{white}{22} & \cellcolor{blue!100.0!white}\textcolor{white}{29} \\
\hline
Secondary battery electrode & \cellcolor{blue!25.581395348837212!white}\textcolor{black}{30} & \cellcolor{blue!9.30232558139535!white}\textcolor{black}{23} & \cellcolor{blue!0.0!white}\textcolor{black}{19} & \cellcolor{blue!4.651162790697675!white}\textcolor{black}{21} & \cellcolor{blue!55.81395348837209!white}\textcolor{white}{43} & \cellcolor{blue!76.74418604651163!white}\textcolor{white}{52} & \cellcolor{blue!90.69767441860465!white}\textcolor{white}{58} & \cellcolor{blue!74.4186046511628!white}\textcolor{white}{51} & \cellcolor{blue!44.18604651162791!white}\textcolor{white}{38} & \cellcolor{blue!55.81395348837209!white}\textcolor{white}{43} & \cellcolor{blue!55.81395348837209!white}\textcolor{white}{43} & \cellcolor{blue!86.04651162790698!white}\textcolor{white}{56} & \cellcolor{blue!100.0!white}\textcolor{white}{62} & \cellcolor{blue!88.37209302325581!white}\textcolor{white}{57} & \cellcolor{blue!67.44186046511628!white}\textcolor{white}{48} & \cellcolor{blue!76.74418604651163!white}\textcolor{white}{52} & \cellcolor{blue!81.3953488372093!white}\textcolor{white}{54} & \cellcolor{blue!76.74418604651163!white}\textcolor{white}{52} & \cellcolor{blue!60.46511627906976!white}\textcolor{white}{45} & \cellcolor{blue!81.3953488372093!white}\textcolor{white}{54} \\
\hline
Ion secondary battery & \cellcolor{blue!0.0!white}\textcolor{black}{10} & \cellcolor{blue!21.568627450980394!white}\textcolor{black}{21} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{13} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{19} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{25} & \cellcolor{blue!52.94117647058824!white}\textcolor{white}{37} & \cellcolor{blue!49.01960784313725!white}\textcolor{white}{35} & \cellcolor{blue!47.05882352941176!white}\textcolor{white}{34} & \cellcolor{blue!39.21568627450981!white}\textcolor{black}{30} & \cellcolor{blue!37.254901960784316!white}\textcolor{black}{29} & \cellcolor{blue!74.50980392156863!white}\textcolor{white}{48} & \cellcolor{blue!80.3921568627451!white}\textcolor{white}{51} & \cellcolor{blue!76.47058823529412!white}\textcolor{white}{49} & \cellcolor{blue!88.23529411764706!white}\textcolor{white}{55} & \cellcolor{blue!86.27450980392157!white}\textcolor{white}{54} & \cellcolor{blue!100.0!white}\textcolor{white}{61} & \cellcolor{blue!78.43137254901961!white}\textcolor{white}{50} & \cellcolor{blue!58.82352941176471!white}\textcolor{white}{40} & \cellcolor{blue!41.17647058823529!white}\textcolor{white}{31} & \cellcolor{blue!43.13725490196079!white}\textcolor{white}{32} \\
\hline
Power supply device & \cellcolor{blue!24.242424242424242!white}\textcolor{black}{11} & \cellcolor{blue!0.0!white}\textcolor{black}{3} & \cellcolor{blue!57.57575757575758!white}\textcolor{white}{22} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{6} & \cellcolor{blue!39.39393939393939!white}\textcolor{black}{16} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{18} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{18} & \cellcolor{blue!30.303030303030305!white}\textcolor{black}{13} & \cellcolor{blue!93.93939393939394!white}\textcolor{white}{34} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{21} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{24} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{27} & \cellcolor{blue!93.93939393939394!white}\textcolor{white}{34} & \cellcolor{blue!96.96969696969697!white}\textcolor{white}{35} & \cellcolor{blue!100.0!white}\textcolor{white}{36} & \cellcolor{blue!78.78787878787878!white}\textcolor{white}{29} & \cellcolor{blue!78.78787878787878!white}\textcolor{white}{29} & \cellcolor{blue!81.81818181818183!white}\textcolor{white}{30} & \cellcolor{blue!78.78787878787878!white}\textcolor{white}{29} & \cellcolor{blue!87.87878787878788!white}\textcolor{white}{32} \\
\hline
Energy storage system & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{7} & \cellcolor{blue!9.523809523809524!white}\textcolor{black}{2} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{7} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{3} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{12} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{14} & \cellcolor{blue!52.38095238095239!white}\textcolor{white}{11} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{14} & \cellcolor{blue!85.71428571428571!white}\textcolor{white}{18} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{12} & \cellcolor{blue!76.19047619047619!white}\textcolor{white}{16} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{15} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{14} & \cellcolor{blue!85.71428571428571!white}\textcolor{white}{18} & \cellcolor{blue!95.23809523809523!white}\textcolor{white}{20} & \cellcolor{blue!100.0!white}\textcolor{white}{21} & \cellcolor{blue!95.23809523809523!white}\textcolor{white}{20} \\
\hline
Electrode mixture layer & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!15.0!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{2} & \cellcolor{blue!35.0!white}\textcolor{black}{7} & \cellcolor{blue!50.0!white}\textcolor{white}{10} & \cellcolor{blue!70.0!white}\textcolor{white}{14} & \cellcolor{blue!40.0!white}\textcolor{white}{8} & \cellcolor{blue!55.00000000000001!white}\textcolor{white}{11} & \cellcolor{blue!65.0!white}\textcolor{white}{13} & \cellcolor{blue!60.0!white}\textcolor{white}{12} & \cellcolor{blue!55.00000000000001!white}\textcolor{white}{11} & \cellcolor{blue!70.0!white}\textcolor{white}{14} & \cellcolor{blue!95.0!white}\textcolor{white}{19} & \cellcolor{blue!60.0!white}\textcolor{white}{12} & \cellcolor{blue!90.0!white}\textcolor{white}{18} & \cellcolor{blue!100.0!white}\textcolor{white}{20} \\
\hline
Lithium ion secondary & \cellcolor{blue!0.0!white}\textcolor{black}{12} & \cellcolor{blue!24.528301886792452!white}\textcolor{black}{25} & \cellcolor{blue!7.547169811320755!white}\textcolor{black}{16} & \cellcolor{blue!24.528301886792452!white}\textcolor{black}{25} & \cellcolor{blue!26.41509433962264!white}\textcolor{black}{26} & \cellcolor{blue!52.83018867924528!white}\textcolor{white}{40} & \cellcolor{blue!47.16981132075472!white}\textcolor{white}{37} & \cellcolor{blue!41.509433962264154!white}\textcolor{white}{34} & \cellcolor{blue!35.84905660377358!white}\textcolor{black}{31} & \cellcolor{blue!33.9622641509434!white}\textcolor{black}{30} & \cellcolor{blue!69.81132075471697!white}\textcolor{white}{49} & \cellcolor{blue!75.47169811320755!white}\textcolor{white}{52} & \cellcolor{blue!79.24528301886792!white}\textcolor{white}{54} & \cellcolor{blue!83.01886792452831!white}\textcolor{white}{56} & \cellcolor{blue!83.01886792452831!white}\textcolor{white}{56} & \cellcolor{blue!100.0!white}\textcolor{white}{65} & \cellcolor{blue!67.9245283018868!white}\textcolor{white}{48} & \cellcolor{blue!54.71698113207547!white}\textcolor{white}{41} & \cellcolor{blue!33.9622641509434!white}\textcolor{black}{30} & \cellcolor{blue!35.84905660377358!white}\textcolor{black}{31} \\
\hline
Solid state battery & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{1} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{2} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{1} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{2} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{4} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{8} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{6} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{4} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{4} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{6} & \cellcolor{blue!55.55555555555556!white}\textcolor{white}{10} & \cellcolor{blue!100.0!white}\textcolor{white}{18} \\
\hline
Battery management system & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!15.789473684210526!white}\textcolor{black}{3} & \cellcolor{blue!15.789473684210526!white}\textcolor{black}{3} & \cellcolor{blue!5.263157894736842!white}\textcolor{black}{1} & \cellcolor{blue!10.526315789473683!white}\textcolor{black}{2} & \cellcolor{blue!10.526315789473683!white}\textcolor{black}{2} & \cellcolor{blue!31.57894736842105!white}\textcolor{black}{6} & \cellcolor{blue!73.68421052631578!white}\textcolor{white}{14} & \cellcolor{blue!84.21052631578947!white}\textcolor{white}{16} & \cellcolor{blue!36.84210526315789!white}\textcolor{black}{7} & \cellcolor{blue!36.84210526315789!white}\textcolor{black}{7} & \cellcolor{blue!63.1578947368421!white}\textcolor{white}{12} & \cellcolor{blue!68.42105263157895!white}\textcolor{white}{13} & \cellcolor{blue!78.94736842105263!white}\textcolor{white}{15} & \cellcolor{blue!63.1578947368421!white}\textcolor{white}{12} & \cellcolor{blue!100.0!white}\textcolor{white}{19} & \cellcolor{blue!73.68421052631578!white}\textcolor{white}{14} & \cellcolor{blue!84.21052631578947!white}\textcolor{white}{16} & \cellcolor{blue!89.47368421052632!white}\textcolor{white}{17} & \cellcolor{blue!89.47368421052632!white}\textcolor{white}{17} \\
\hline
Cathode active material & \cellcolor{blue!0.0!white}\textcolor{black}{6} & \cellcolor{blue!12.5!white}\textcolor{black}{9} & \cellcolor{blue!58.333333333333336!white}\textcolor{white}{20} & \cellcolor{blue!83.33333333333334!white}\textcolor{white}{26} & \cellcolor{blue!4.166666666666666!white}\textcolor{black}{7} & \cellcolor{blue!50.0!white}\textcolor{white}{18} & \cellcolor{blue!100.0!white}\textcolor{white}{30} & \cellcolor{blue!70.83333333333334!white}\textcolor{white}{23} & \cellcolor{blue!50.0!white}\textcolor{white}{18} & \cellcolor{blue!70.83333333333334!white}\textcolor{white}{23} & \cellcolor{blue!87.5!white}\textcolor{white}{27} & \cellcolor{blue!37.5!white}\textcolor{black}{15} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{22} & \cellcolor{blue!70.83333333333334!white}\textcolor{white}{23} & \cellcolor{blue!79.16666666666666!white}\textcolor{white}{25} & \cellcolor{blue!75.0!white}\textcolor{white}{24} & \cellcolor{blue!62.5!white}\textcolor{white}{21} & \cellcolor{blue!70.83333333333334!white}\textcolor{white}{23} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{22} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{22} \\
\hline
Layer electrode active & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{2} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{3} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{2} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{3} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{3} & \cellcolor{blue!41.17647058823529!white}\textcolor{white}{8} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{5} & \cellcolor{blue!35.294117647058826!white}\textcolor{black}{7} & \cellcolor{blue!47.05882352941176!white}\textcolor{white}{9} & \cellcolor{blue!64.70588235294117!white}\textcolor{white}{12} & \cellcolor{blue!58.82352941176471!white}\textcolor{white}{11} & \cellcolor{blue!64.70588235294117!white}\textcolor{white}{12} & \cellcolor{blue!58.82352941176471!white}\textcolor{white}{11} & \cellcolor{blue!76.47058823529412!white}\textcolor{white}{14} & \cellcolor{blue!70.58823529411765!white}\textcolor{white}{13} & \cellcolor{blue!64.70588235294117!white}\textcolor{white}{12} & \cellcolor{blue!64.70588235294117!white}\textcolor{white}{12} & \cellcolor{blue!100.0!white}\textcolor{white}{18} \\
\hline
Energy storage unit & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!90.0!white}\textcolor{white}{19} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{3} & \cellcolor{blue!15.0!white}\textcolor{black}{4} & \cellcolor{blue!45.0!white}\textcolor{white}{10} & \cellcolor{blue!30.0!white}\textcolor{black}{7} & \cellcolor{blue!45.0!white}\textcolor{white}{10} & \cellcolor{blue!80.0!white}\textcolor{white}{17} & \cellcolor{blue!60.0!white}\textcolor{white}{13} & \cellcolor{blue!75.0!white}\textcolor{white}{16} & \cellcolor{blue!55.00000000000001!white}\textcolor{white}{12} & \cellcolor{blue!45.0!white}\textcolor{white}{10} & \cellcolor{blue!25.0!white}\textcolor{black}{6} & \cellcolor{blue!55.00000000000001!white}\textcolor{white}{12} & \cellcolor{blue!55.00000000000001!white}\textcolor{white}{12} & \cellcolor{blue!55.00000000000001!white}\textcolor{white}{12} & \cellcolor{blue!100.0!white}\textcolor{white}{21} & \cellcolor{blue!75.0!white}\textcolor{white}{16} \\
\hline
Power supply system & \cellcolor{blue!0.0!white}\textcolor{black}{7} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{17} & \cellcolor{blue!68.18181818181817!white}\textcolor{white}{22} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{15} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{21} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{13} & \cellcolor{blue!40.909090909090914!white}\textcolor{white}{16} & \cellcolor{blue!77.27272727272727!white}\textcolor{white}{24} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{19} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{21} & \cellcolor{blue!77.27272727272727!white}\textcolor{white}{24} & \cellcolor{blue!100.0!white}\textcolor{white}{29} & \cellcolor{blue!95.45454545454545!white}\textcolor{white}{28} & \cellcolor{blue!68.18181818181817!white}\textcolor{white}{22} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{21} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{19} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{21} & \cellcolor{blue!68.18181818181817!white}\textcolor{white}{22} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{23} & \cellcolor{blue!68.18181818181817!white}\textcolor{white}{22} \\
\hline
Material layer electrode & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!6.25!white}\textcolor{black}{1} & \cellcolor{blue!18.75!white}\textcolor{black}{3} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!43.75!white}\textcolor{white}{7} & \cellcolor{blue!50.0!white}\textcolor{white}{8} & \cellcolor{blue!56.25!white}\textcolor{white}{9} & \cellcolor{blue!25.0!white}\textcolor{black}{4} & \cellcolor{blue!68.75!white}\textcolor{white}{11} & \cellcolor{blue!62.5!white}\textcolor{white}{10} & \cellcolor{blue!93.75!white}\textcolor{white}{15} & \cellcolor{blue!75.0!white}\textcolor{white}{12} & \cellcolor{blue!75.0!white}\textcolor{white}{12} & \cellcolor{blue!62.5!white}\textcolor{white}{10} & \cellcolor{blue!68.75!white}\textcolor{white}{11} & \cellcolor{blue!56.25!white}\textcolor{white}{9} & \cellcolor{blue!75.0!white}\textcolor{white}{12} & \cellcolor{blue!56.25!white}\textcolor{white}{9} & \cellcolor{blue!100.0!white}\textcolor{white}{16} \\
\hline
Solid electrolyte layer & \cellcolor{blue!26.31578947368421!white}\textcolor{black}{5} & \cellcolor{blue!10.526315789473683!white}\textcolor{black}{2} & \cellcolor{blue!5.263157894736842!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.526315789473683!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.526315789473683!white}\textcolor{black}{2} & \cellcolor{blue!5.263157894736842!white}\textcolor{black}{1} & \cellcolor{blue!42.10526315789473!white}\textcolor{white}{8} & \cellcolor{blue!21.052631578947366!white}\textcolor{black}{4} & \cellcolor{blue!31.57894736842105!white}\textcolor{black}{6} & \cellcolor{blue!47.368421052631575!white}\textcolor{white}{9} & \cellcolor{blue!36.84210526315789!white}\textcolor{black}{7} & \cellcolor{blue!63.1578947368421!white}\textcolor{white}{12} & \cellcolor{blue!26.31578947368421!white}\textcolor{black}{5} & \cellcolor{blue!47.368421052631575!white}\textcolor{white}{9} & \cellcolor{blue!47.368421052631575!white}\textcolor{white}{9} & \cellcolor{blue!63.1578947368421!white}\textcolor{white}{12} & \cellcolor{blue!68.42105263157895!white}\textcolor{white}{13} & \cellcolor{blue!100.0!white}\textcolor{white}{19} \\
\hline
Wireless power transmission & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!3.8461538461538463!white}\textcolor{black}{1} & \cellcolor{blue!19.230769230769234!white}\textcolor{black}{5} & \cellcolor{blue!26.923076923076923!white}\textcolor{black}{7} & \cellcolor{blue!23.076923076923077!white}\textcolor{black}{6} & \cellcolor{blue!65.38461538461539!white}\textcolor{white}{17} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{14} & \cellcolor{blue!88.46153846153845!white}\textcolor{white}{23} & \cellcolor{blue!84.61538461538461!white}\textcolor{white}{22} & \cellcolor{blue!76.92307692307693!white}\textcolor{white}{20} & \cellcolor{blue!100.0!white}\textcolor{white}{26} & \cellcolor{blue!57.692307692307686!white}\textcolor{white}{15} & \cellcolor{blue!50.0!white}\textcolor{white}{13} \\
\hline
Redox flow battery & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{7} & \cellcolor{blue!76.92307692307693!white}\textcolor{white}{10} & \cellcolor{blue!15.384615384615385!white}\textcolor{black}{2} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{1} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{1} & \cellcolor{blue!30.76923076923077!white}\textcolor{black}{4} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{7} & \cellcolor{blue!30.76923076923077!white}\textcolor{black}{4} & \cellcolor{blue!46.15384615384615!white}\textcolor{white}{6} & \cellcolor{blue!92.3076923076923!white}\textcolor{white}{12} & \cellcolor{blue!84.61538461538461!white}\textcolor{white}{11} & \cellcolor{blue!92.3076923076923!white}\textcolor{white}{12} & \cellcolor{blue!92.3076923076923!white}\textcolor{white}{12} & \cellcolor{blue!100.0!white}\textcolor{white}{13} \\
\hline
Collector electrode active & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{2} & \cellcolor{blue!23.076923076923077!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{2} & \cellcolor{blue!23.076923076923077!white}\textcolor{black}{4} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{2} & \cellcolor{blue!46.15384615384615!white}\textcolor{white}{7} & \cellcolor{blue!30.76923076923077!white}\textcolor{black}{5} & \cellcolor{blue!30.76923076923077!white}\textcolor{black}{5} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{8} & \cellcolor{blue!92.3076923076923!white}\textcolor{white}{13} & \cellcolor{blue!46.15384615384615!white}\textcolor{white}{7} & \cellcolor{blue!84.61538461538461!white}\textcolor{white}{12} & \cellcolor{blue!100.0!white}\textcolor{white}{14} & \cellcolor{blue!61.53846153846154!white}\textcolor{white}{9} & \cellcolor{blue!61.53846153846154!white}\textcolor{white}{9} & \cellcolor{blue!61.53846153846154!white}\textcolor{white}{9} & \cellcolor{blue!53.84615384615385!white}\textcolor{white}{8} & \cellcolor{blue!100.0!white}\textcolor{white}{14} \\
\hline
Electrical energy storage & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{3} & \cellcolor{blue!47.05882352941176!white}\textcolor{white}{9} & \cellcolor{blue!70.58823529411765!white}\textcolor{white}{13} & \cellcolor{blue!76.47058823529412!white}\textcolor{white}{14} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{2} & \cellcolor{blue!41.17647058823529!white}\textcolor{white}{8} & \cellcolor{blue!100.0!white}\textcolor{white}{18} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{6} & \cellcolor{blue!52.94117647058824!white}\textcolor{white}{10} & \cellcolor{blue!82.35294117647058!white}\textcolor{white}{15} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{6} & \cellcolor{blue!70.58823529411765!white}\textcolor{white}{13} & \cellcolor{blue!88.23529411764706!white}\textcolor{white}{16} & \cellcolor{blue!47.05882352941176!white}\textcolor{white}{9} & \cellcolor{blue!52.94117647058824!white}\textcolor{white}{10} & \cellcolor{blue!52.94117647058824!white}\textcolor{white}{10} & \cellcolor{blue!64.70588235294117!white}\textcolor{white}{12} & \cellcolor{blue!70.58823529411765!white}\textcolor{white}{13} & \cellcolor{blue!76.47058823529412!white}\textcolor{white}{14} \\
\hline
Power transmission device & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!4.545454545454546!white}\textcolor{black}{1} & \cellcolor{blue!50.0!white}\textcolor{white}{11} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{8} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{8} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{8} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{12} & \cellcolor{blue!68.18181818181817!white}\textcolor{white}{15} & \cellcolor{blue!100.0!white}\textcolor{white}{22} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{12} & \cellcolor{blue!59.09090909090909!white}\textcolor{white}{13} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{14} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{12} \\
\hline
Transition metal oxide & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{3} & \cellcolor{blue!26.666666666666668!white}\textcolor{black}{6} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{3} & \cellcolor{blue!40.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{2} & \cellcolor{blue!26.666666666666668!white}\textcolor{black}{6} & \cellcolor{blue!53.333333333333336!white}\textcolor{white}{10} & \cellcolor{blue!40.0!white}\textcolor{white}{8} & \cellcolor{blue!20.0!white}\textcolor{black}{5} & \cellcolor{blue!53.333333333333336!white}\textcolor{white}{10} & \cellcolor{blue!60.0!white}\textcolor{white}{11} & \cellcolor{blue!53.333333333333336!white}\textcolor{white}{10} & \cellcolor{blue!40.0!white}\textcolor{white}{8} & \cellcolor{blue!46.666666666666664!white}\textcolor{white}{9} & \cellcolor{blue!60.0!white}\textcolor{white}{11} & \cellcolor{blue!100.0!white}\textcolor{white}{17} & \cellcolor{blue!80.0!white}\textcolor{white}{14} & \cellcolor{blue!46.666666666666664!white}\textcolor{white}{9} & \cellcolor{blue!46.666666666666664!white}\textcolor{white}{9} & \cellcolor{blue!86.66666666666667!white}\textcolor{white}{15} \\
\hline
Power storage element & \cellcolor{blue!5.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{5} & \cellcolor{blue!20.0!white}\textcolor{black}{4} & \cellcolor{blue!15.0!white}\textcolor{black}{3} & \cellcolor{blue!5.0!white}\textcolor{black}{1} & \cellcolor{blue!35.0!white}\textcolor{black}{7} & \cellcolor{blue!40.0!white}\textcolor{white}{8} & \cellcolor{blue!60.0!white}\textcolor{white}{12} & \cellcolor{blue!70.0!white}\textcolor{white}{14} & \cellcolor{blue!100.0!white}\textcolor{white}{20} & \cellcolor{blue!95.0!white}\textcolor{white}{19} & \cellcolor{blue!90.0!white}\textcolor{white}{18} & \cellcolor{blue!65.0!white}\textcolor{white}{13} \\
\hline
Electrolyte secondary battery & \cellcolor{blue!6.0!white}\textcolor{black}{26} & \cellcolor{blue!0.0!white}\textcolor{black}{23} & \cellcolor{blue!26.0!white}\textcolor{black}{36} & \cellcolor{blue!14.000000000000002!white}\textcolor{black}{30} & \cellcolor{blue!54.0!white}\textcolor{white}{50} & \cellcolor{blue!48.0!white}\textcolor{white}{47} & \cellcolor{blue!66.0!white}\textcolor{white}{56} & \cellcolor{blue!64.0!white}\textcolor{white}{55} & \cellcolor{blue!100.0!white}\textcolor{white}{73} & \cellcolor{blue!46.0!white}\textcolor{white}{46} & \cellcolor{blue!20.0!white}\textcolor{black}{33} & \cellcolor{blue!38.0!white}\textcolor{black}{42} & \cellcolor{blue!44.0!white}\textcolor{white}{45} & \cellcolor{blue!26.0!white}\textcolor{black}{36} & \cellcolor{blue!64.0!white}\textcolor{white}{55} & \cellcolor{blue!64.0!white}\textcolor{white}{55} & \cellcolor{blue!60.0!white}\textcolor{white}{53} & \cellcolor{blue!22.0!white}\textcolor{black}{34} & \cellcolor{blue!8.0!white}\textcolor{black}{27} & \cellcolor{blue!28.000000000000004!white}\textcolor{black}{37} \\
\hline
Active material particle & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{5} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{11} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{5} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{11} & \cellcolor{blue!38.095238095238095!white}\textcolor{black}{12} & \cellcolor{blue!80.95238095238095!white}\textcolor{white}{21} & \cellcolor{blue!52.38095238095239!white}\textcolor{white}{15} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{13} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{13} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{11} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{11} & \cellcolor{blue!47.61904761904761!white}\textcolor{white}{14} & \cellcolor{blue!38.095238095238095!white}\textcolor{black}{12} & \cellcolor{blue!38.095238095238095!white}\textcolor{black}{12} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{19} & \cellcolor{blue!80.95238095238095!white}\textcolor{white}{21} & \cellcolor{blue!100.0!white}\textcolor{white}{25} & \cellcolor{blue!80.95238095238095!white}\textcolor{white}{21} & \cellcolor{blue!52.38095238095239!white}\textcolor{white}{15} \\
\hline
Electric vehicle charging & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!13.333333333333334!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{3} & \cellcolor{blue!46.666666666666664!white}\textcolor{white}{7} & \cellcolor{blue!60.0!white}\textcolor{white}{9} & \cellcolor{blue!93.33333333333333!white}\textcolor{white}{14} & \cellcolor{blue!100.0!white}\textcolor{white}{15} & \cellcolor{blue!53.333333333333336!white}\textcolor{white}{8} & \cellcolor{blue!46.666666666666664!white}\textcolor{white}{7} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{5} & \cellcolor{blue!40.0!white}\textcolor{white}{6} & \cellcolor{blue!46.666666666666664!white}\textcolor{white}{7} & \cellcolor{blue!73.33333333333333!white}\textcolor{white}{11} \\
\hline
Battery cell electrode & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{5} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{8} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{5} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{6} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{7} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{6} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{7} & \cellcolor{blue!100.0!white}\textcolor{white}{11} \\
\hline
Battery module plurality & \cellcolor{blue!8.333333333333332!white}\textcolor{black}{1} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!75.0!white}\textcolor{white}{9} & \cellcolor{blue!8.333333333333332!white}\textcolor{black}{1} & \cellcolor{blue!50.0!white}\textcolor{white}{6} & \cellcolor{blue!41.66666666666667!white}\textcolor{white}{5} & \cellcolor{blue!41.66666666666667!white}\textcolor{white}{5} & \cellcolor{blue!83.33333333333334!white}\textcolor{white}{10} & \cellcolor{blue!75.0!white}\textcolor{white}{9} & \cellcolor{blue!83.33333333333334!white}\textcolor{white}{10} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{8} & \cellcolor{blue!75.0!white}\textcolor{white}{9} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{8} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{8} & \cellcolor{blue!100.0!white}\textcolor{white}{12} & \cellcolor{blue!100.0!white}\textcolor{white}{12} \\
\hline
Control unit configured & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!60.0!white}\textcolor{white}{6} & \cellcolor{blue!60.0!white}\textcolor{white}{6} & \cellcolor{blue!70.0!white}\textcolor{white}{7} & \cellcolor{blue!60.0!white}\textcolor{white}{6} & \cellcolor{blue!100.0!white}\textcolor{white}{10} \\
\hline
Non-aqueous electrolyte secondary & \cellcolor{blue!0.0!white}\textcolor{black}{25} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{33} & \cellcolor{blue!31.25!white}\textcolor{black}{40} & \cellcolor{blue!29.166666666666668!white}\textcolor{black}{39} & \cellcolor{blue!56.25!white}\textcolor{white}{52} & \cellcolor{blue!47.91666666666667!white}\textcolor{white}{48} & \cellcolor{blue!64.58333333333334!white}\textcolor{white}{56} & \cellcolor{blue!60.416666666666664!white}\textcolor{white}{54} & \cellcolor{blue!100.0!white}\textcolor{white}{73} & \cellcolor{blue!47.91666666666667!white}\textcolor{white}{48} & \cellcolor{blue!22.916666666666664!white}\textcolor{black}{36} & \cellcolor{blue!35.41666666666667!white}\textcolor{black}{42} & \cellcolor{blue!41.66666666666667!white}\textcolor{white}{45} & \cellcolor{blue!29.166666666666668!white}\textcolor{black}{39} & \cellcolor{blue!64.58333333333334!white}\textcolor{white}{56} & \cellcolor{blue!62.5!white}\textcolor{white}{55} & \cellcolor{blue!60.416666666666664!white}\textcolor{white}{54} & \cellcolor{blue!18.75!white}\textcolor{black}{34} & \cellcolor{blue!2.083333333333333!white}\textcolor{black}{26} & \cellcolor{blue!20.833333333333336!white}\textcolor{black}{35} \\
\hline
State secondary battery & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{3} & \cellcolor{blue!18.181818181818183!white}\textcolor{black}{2} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!18.181818181818183!white}\textcolor{black}{2} & \cellcolor{blue!18.181818181818183!white}\textcolor{black}{2} & \cellcolor{blue!18.181818181818183!white}\textcolor{black}{2} & \cellcolor{blue!18.181818181818183!white}\textcolor{black}{2} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{3} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{5} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{5} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{5} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{3} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{7} & \cellcolor{blue!100.0!white}\textcolor{white}{11} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{5} & \cellcolor{blue!90.9090909090909!white}\textcolor{white}{10} \\
\hline
Secondary battery lithium & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{6} & \cellcolor{blue!75.0!white}\textcolor{white}{13} & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{8} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{6} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{8} & \cellcolor{blue!8.333333333333332!white}\textcolor{black}{5} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{6} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{8} & \cellcolor{blue!41.66666666666667!white}\textcolor{white}{9} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{12} & \cellcolor{blue!41.66666666666667!white}\textcolor{white}{9} & \cellcolor{blue!50.0!white}\textcolor{white}{10} & \cellcolor{blue!41.66666666666667!white}\textcolor{white}{9} & \cellcolor{blue!58.333333333333336!white}\textcolor{white}{11} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{12} & \cellcolor{blue!83.33333333333334!white}\textcolor{white}{14} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{8} & \cellcolor{blue!75.0!white}\textcolor{white}{13} & \cellcolor{blue!100.0!white}\textcolor{white}{16} \\
\hline
Anode active material & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{2} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{4} & \cellcolor{blue!39.285714285714285!white}\textcolor{black}{13} & \cellcolor{blue!32.142857142857146!white}\textcolor{black}{11} & \cellcolor{blue!39.285714285714285!white}\textcolor{black}{13} & \cellcolor{blue!100.0!white}\textcolor{white}{30} & \cellcolor{blue!92.85714285714286!white}\textcolor{white}{28} & \cellcolor{blue!85.71428571428571!white}\textcolor{white}{26} & \cellcolor{blue!64.28571428571429!white}\textcolor{white}{20} & \cellcolor{blue!75.0!white}\textcolor{white}{23} & \cellcolor{blue!50.0!white}\textcolor{white}{16} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{14} & \cellcolor{blue!46.42857142857143!white}\textcolor{white}{15} & \cellcolor{blue!89.28571428571429!white}\textcolor{white}{27} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{14} & \cellcolor{blue!25.0!white}\textcolor{black}{9} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{14} & \cellcolor{blue!53.57142857142857!white}\textcolor{white}{17} & \cellcolor{blue!50.0!white}\textcolor{white}{16} \\
\hline
Current collector layer & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!90.0!white}\textcolor{white}{9} \\
\hline
Unmanned aerial vehicle & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!6.25!white}\textcolor{black}{1} & \cellcolor{blue!6.25!white}\textcolor{black}{1} & \cellcolor{blue!25.0!white}\textcolor{black}{4} & \cellcolor{blue!81.25!white}\textcolor{white}{13} & \cellcolor{blue!100.0!white}\textcolor{white}{16} & \cellcolor{blue!50.0!white}\textcolor{white}{8} \\
\hline
Plurality battery module & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!30.0!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!50.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{2} & \cellcolor{blue!30.0!white}\textcolor{black}{4} & \cellcolor{blue!50.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!30.0!white}\textcolor{black}{4} & \cellcolor{blue!20.0!white}\textcolor{black}{3} & \cellcolor{blue!90.0!white}\textcolor{white}{10} & \cellcolor{blue!60.0!white}\textcolor{white}{7} & \cellcolor{blue!60.0!white}\textcolor{white}{7} & \cellcolor{blue!50.0!white}\textcolor{white}{6} & \cellcolor{blue!30.0!white}\textcolor{black}{4} & \cellcolor{blue!70.0!white}\textcolor{white}{8} & \cellcolor{blue!40.0!white}\textcolor{white}{5} & \cellcolor{blue!100.0!white}\textcolor{white}{11} & \cellcolor{blue!80.0!white}\textcolor{white}{9} \\
\hline
Electrode active substance & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!64.28571428571429!white}\textcolor{white}{9} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!100.0!white}\textcolor{white}{14} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{10} & \cellcolor{blue!21.428571428571427!white}\textcolor{black}{3} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{1} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{4} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{4} & \cellcolor{blue!50.0!white}\textcolor{white}{7} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{6} & \cellcolor{blue!78.57142857142857!white}\textcolor{white}{11} & \cellcolor{blue!50.0!white}\textcolor{white}{7} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{8} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{4} & \cellcolor{blue!50.0!white}\textcolor{white}{7} & \cellcolor{blue!64.28571428571429!white}\textcolor{white}{9} \\
\hline
Non-aqueous electrolyte solution & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{3} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{8} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!81.81818181818183!white}\textcolor{white}{9} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{8} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{6} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{6} & \cellcolor{blue!81.81818181818183!white}\textcolor{white}{9} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{5} & \cellcolor{blue!81.81818181818183!white}\textcolor{white}{9} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{8} & \cellcolor{blue!81.81818181818183!white}\textcolor{white}{9} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{8} & \cellcolor{blue!81.81818181818183!white}\textcolor{white}{9} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{6} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{7} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{7} & \cellcolor{blue!100.0!white}\textcolor{white}{11} \\
\hline
Solid state secondary & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!75.0!white}\textcolor{white}{6} & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!100.0!white}\textcolor{white}{8} \\
\hline
Present electrode active & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!77.77777777777779!white}\textcolor{white}{7} & \cellcolor{blue!55.55555555555556!white}\textcolor{white}{5} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{3} & \cellcolor{blue!77.77777777777779!white}\textcolor{white}{7} & \cellcolor{blue!77.77777777777779!white}\textcolor{white}{7} & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!88.88888888888889!white}\textcolor{white}{8} & \cellcolor{blue!77.77777777777779!white}\textcolor{white}{7} & \cellcolor{blue!88.88888888888889!white}\textcolor{white}{8} \\
\hline
Power receiving device & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{2} & \cellcolor{blue!13.636363636363635!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!13.636363636363635!white}\textcolor{black}{3} & \cellcolor{blue!4.545454545454546!white}\textcolor{black}{1} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{12} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{6} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{8} & \cellcolor{blue!50.0!white}\textcolor{white}{11} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{16} & \cellcolor{blue!100.0!white}\textcolor{white}{22} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{14} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{10} & \cellcolor{blue!45.45454545454545!white}\textcolor{white}{10} & \cellcolor{blue!54.54545454545454!white}\textcolor{white}{12} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{8} \\
\hline
Solid electrolyte material & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!62.5!white}\textcolor{white}{5} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!100.0!white}\textcolor{white}{8} \\
\hline
Power storage system & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!70.0!white}\textcolor{white}{7} & \cellcolor{blue!70.0!white}\textcolor{white}{7} & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!60.0!white}\textcolor{white}{6} & \cellcolor{blue!90.0!white}\textcolor{white}{9} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!80.0!white}\textcolor{white}{8} & \cellcolor{blue!80.0!white}\textcolor{white}{8} \\
\hline
\end{tabularx}


# Export as PNG
#dfi.export(growing_list_abstract_3_scaled[2], 'growing_list_abstract_3_scaled.png')


shrinking_list_abstract_3[2]


len(shrinking_list_abstract_3[1].index.values)

50


for item in shrinking_list_abstract_3[1].index.values:
    print(item)

hydrogen absorbing alloy
charge storage device
temperature detection section
copyright jpo inpit
absorbing alloy electrode
safety valve element
portable information terminal
battery safety valve
lithium secondary cell
information storage device
hydrogen storage alloy
absorbing alloy powder
polarity type collector
rest period followed
double layer capacitor
current detector detecting
cooling medium passage
battery storage casing
bi directional switch
polarity type electrode
voltage supply terminal
voltage change rate
power feed mean
ion polymer battery
hydrogen generating system
metallic porous body
signal processing section
conductive porous body
lithium ion polymer
output voltage vout
main anode body
function predetermined time
residual battery capacity
alkaline electrochemical cell
sintered cadmium electrode
laminated metal plate
control signal state
anode extension portion
charge pulse discharge
lithium manganese oxide
followed rest period
anode body portion
signaling device cm
consumer usage recorder
large secondary battery
electronic monitoring package
circuit controlling charging
predetermined time period
comparison reference voltage
current detector charging


# Generate LaTeX code
generate_latex_code(shrinking_list_abstract_3[1])

\begin{tabularx}{\linewidth} {| >{\raggedright\arraybackslash}p{3.7cm}| >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | }
\mc{} & \mc{2000} & \mc{2001} & \mc{2002} & \mc{2003} & \mc{2004} & \mc{2005} & \mc{2006} & \mc{2007} & \mc{2008} & \mc{2009} & \mc{2010} & \mc{2011} & \mc{2012} & \mc{2013} & \mc{2014} & \mc{2015} & \mc{2016} & \mc{2017} & \mc{2018} & \mc{2019} \\
\hline
\hline
hydrogen absorbing alloy & \cellcolor{blue!100.0!white}\textcolor{white}{34} & \cellcolor{blue!100.0!white}\textcolor{white}{34} & \cellcolor{blue!26.47058823529412!white}\textcolor{black}{9} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{6} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{2} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{2} & \cellcolor{blue!8.823529411764707!white}\textcolor{black}{3} & \cellcolor{blue!64.70588235294117!white}\textcolor{white}{22} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{4} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{6} & \cellcolor{blue!8.823529411764707!white}\textcolor{black}{3} & \cellcolor{blue!2.941176470588235!white}\textcolor{black}{1} & \cellcolor{blue!14.705882352941178!white}\textcolor{black}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{2} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{8} & \cellcolor{blue!38.23529411764706!white}\textcolor{black}{13} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{4} & \cellcolor{blue!44.11764705882353!white}\textcolor{white}{15} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
charge storage device & \cellcolor{blue!88.23529411764706!white}\textcolor{white}{15} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{3} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{2} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{3} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{4} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{2} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{2} & \cellcolor{blue!47.05882352941176!white}\textcolor{white}{8} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{4} & \cellcolor{blue!58.82352941176471!white}\textcolor{white}{10} & \cellcolor{blue!47.05882352941176!white}\textcolor{white}{8} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{4} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{4} & \cellcolor{blue!35.294117647058826!white}\textcolor{black}{6} & \cellcolor{blue!52.94117647058824!white}\textcolor{white}{9} & \cellcolor{blue!100.0!white}\textcolor{white}{17} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{3} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{3} \\
\hline
temperature detection section & \cellcolor{blue!100.0!white}\textcolor{white}{12} & \cellcolor{blue!8.333333333333332!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!8.333333333333332!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
copyright jpo inpit & \cellcolor{blue!1.8211920529801324!white}\textcolor{black}{11} & \cellcolor{blue!1.8211920529801324!white}\textcolor{black}{11} & \cellcolor{blue!2.6490066225165565!white}\textcolor{black}{16} & \cellcolor{blue!3.47682119205298!white}\textcolor{black}{21} & \cellcolor{blue!3.3112582781456954!white}\textcolor{black}{20} & \cellcolor{blue!4.801324503311259!white}\textcolor{black}{29} & \cellcolor{blue!27.980132450331123!white}\textcolor{black}{169} & \cellcolor{blue!72.84768211920529!white}\textcolor{white}{440} & \cellcolor{blue!81.95364238410596!white}\textcolor{white}{495} & \cellcolor{blue!100.0!white}\textcolor{white}{604} & \cellcolor{blue!80.13245033112582!white}\textcolor{white}{484} & \cellcolor{blue!82.78145695364239!white}\textcolor{white}{500} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
absorbing alloy electrode & \cellcolor{blue!100.0!white}\textcolor{white}{11} & \cellcolor{blue!72.72727272727273!white}\textcolor{white}{8} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
safety valve element & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
portable information terminal & \cellcolor{blue!72.22222222222221!white}\textcolor{white}{13} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{2} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{1} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!100.0!white}\textcolor{white}{18} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{3} & \cellcolor{blue!50.0!white}\textcolor{white}{9} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{2} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{8} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{3} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{3} \\
\hline
battery safety valve & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!70.0!white}\textcolor{white}{7} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
lithium secondary cell & \cellcolor{blue!38.46153846153847!white}\textcolor{black}{11} & \cellcolor{blue!100.0!white}\textcolor{white}{27} & \cellcolor{blue!34.61538461538461!white}\textcolor{black}{10} & \cellcolor{blue!34.61538461538461!white}\textcolor{black}{10} & \cellcolor{blue!38.46153846153847!white}\textcolor{black}{11} & \cellcolor{blue!19.230769230769234!white}\textcolor{black}{6} & \cellcolor{blue!42.30769230769231!white}\textcolor{white}{12} & \cellcolor{blue!11.538461538461538!white}\textcolor{black}{4} & \cellcolor{blue!38.46153846153847!white}\textcolor{black}{11} & \cellcolor{blue!19.230769230769234!white}\textcolor{black}{6} & \cellcolor{blue!15.384615384615385!white}\textcolor{black}{5} & \cellcolor{blue!26.923076923076923!white}\textcolor{black}{8} & \cellcolor{blue!38.46153846153847!white}\textcolor{black}{11} & \cellcolor{blue!46.15384615384615!white}\textcolor{white}{13} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{3} & \cellcolor{blue!61.53846153846154!white}\textcolor{white}{17} & \cellcolor{blue!50.0!white}\textcolor{white}{14} & \cellcolor{blue!19.230769230769234!white}\textcolor{black}{6} & \cellcolor{blue!19.230769230769234!white}\textcolor{black}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{1} \\
\hline
information storage device & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{3} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
hydrogen storage alloy & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{18} & \cellcolor{blue!94.28571428571428!white}\textcolor{white}{36} & \cellcolor{blue!51.42857142857142!white}\textcolor{white}{21} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{5} & \cellcolor{blue!45.714285714285715!white}\textcolor{white}{19} & \cellcolor{blue!100.0!white}\textcolor{white}{38} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{23} & \cellcolor{blue!74.28571428571429!white}\textcolor{white}{29} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{5} & \cellcolor{blue!85.71428571428571!white}\textcolor{white}{33} & \cellcolor{blue!54.285714285714285!white}\textcolor{white}{22} & \cellcolor{blue!60.0!white}\textcolor{white}{24} & \cellcolor{blue!22.857142857142858!white}\textcolor{black}{11} & \cellcolor{blue!8.571428571428571!white}\textcolor{black}{6} & \cellcolor{blue!20.0!white}\textcolor{black}{10} & \cellcolor{blue!48.57142857142857!white}\textcolor{white}{20} & \cellcolor{blue!0.0!white}\textcolor{black}{3} & \cellcolor{blue!2.857142857142857!white}\textcolor{black}{4} & \cellcolor{blue!22.857142857142858!white}\textcolor{black}{11} & \cellcolor{blue!17.142857142857142!white}\textcolor{black}{9} \\
\hline
absorbing alloy powder & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!55.55555555555556!white}\textcolor{white}{5} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!55.55555555555556!white}\textcolor{white}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!55.55555555555556!white}\textcolor{white}{5} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
polarity type collector & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
rest period followed & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
double layer capacitor & \cellcolor{blue!22.857142857142858!white}\textcolor{black}{14} & \cellcolor{blue!68.57142857142857!white}\textcolor{white}{30} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{26} & \cellcolor{blue!37.142857142857146!white}\textcolor{black}{19} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{31} & \cellcolor{blue!91.42857142857143!white}\textcolor{white}{38} & \cellcolor{blue!100.0!white}\textcolor{white}{41} & \cellcolor{blue!80.0!white}\textcolor{white}{34} & \cellcolor{blue!20.0!white}\textcolor{black}{13} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{31} & \cellcolor{blue!60.0!white}\textcolor{white}{27} & \cellcolor{blue!65.71428571428571!white}\textcolor{white}{29} & \cellcolor{blue!62.857142857142854!white}\textcolor{white}{28} & \cellcolor{blue!48.57142857142857!white}\textcolor{white}{23} & \cellcolor{blue!77.14285714285715!white}\textcolor{white}{33} & \cellcolor{blue!20.0!white}\textcolor{black}{13} & \cellcolor{blue!11.428571428571429!white}\textcolor{black}{10} & \cellcolor{blue!2.857142857142857!white}\textcolor{black}{7} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{6} \\
\hline
current detector detecting & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
cooling medium passage & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!20.0!white}\textcolor{black}{2} \\
\hline
battery storage casing & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
bi directional switch & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!62.5!white}\textcolor{white}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!62.5!white}\textcolor{white}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
polarity type electrode & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
voltage supply terminal & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{5} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
voltage change rate & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
power feed mean & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
ion polymer battery & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{5} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!85.71428571428571!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
hydrogen generating system & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
metallic porous body & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
signal processing section & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
conductive porous body & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
lithium ion polymer & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!85.71428571428571!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
output voltage vout & \cellcolor{blue!87.5!white}\textcolor{white}{7} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
main anode body & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
function predetermined time & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
residual battery capacity & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{2} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
alkaline electrochemical cell & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
sintered cadmium electrode & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
laminated metal plate & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
control signal state & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
anode extension portion & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
charge pulse discharge & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
lithium manganese oxide & \cellcolor{blue!74.07407407407408!white}\textcolor{white}{20} & \cellcolor{blue!62.96296296296296!white}\textcolor{white}{17} & \cellcolor{blue!40.74074074074074!white}\textcolor{white}{11} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!7.4074074074074066!white}\textcolor{black}{2} & \cellcolor{blue!3.7037037037037033!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{3} & \cellcolor{blue!14.814814814814813!white}\textcolor{black}{4} & \cellcolor{blue!96.29629629629629!white}\textcolor{white}{26} & \cellcolor{blue!70.37037037037037!white}\textcolor{white}{19} & \cellcolor{blue!100.0!white}\textcolor{white}{27} & \cellcolor{blue!48.148148148148145!white}\textcolor{white}{13} & \cellcolor{blue!48.148148148148145!white}\textcolor{white}{13} & \cellcolor{blue!51.85185185185185!white}\textcolor{white}{14} & \cellcolor{blue!48.148148148148145!white}\textcolor{white}{13} & \cellcolor{blue!55.55555555555556!white}\textcolor{white}{15} & \cellcolor{blue!51.85185185185185!white}\textcolor{white}{14} \\
\hline
followed rest period & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
anode body portion & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
signaling device cm & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
consumer usage recorder & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
large secondary battery & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
electronic monitoring package & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
circuit controlling charging & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!85.71428571428571!white}\textcolor{white}{6} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{4} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{5} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{5} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} \\
\hline
predetermined time period & \cellcolor{blue!83.33333333333334!white}\textcolor{white}{10} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{2} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{2} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{2} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{4} & \cellcolor{blue!8.333333333333332!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{8} & \cellcolor{blue!50.0!white}\textcolor{white}{6} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{2} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!50.0!white}\textcolor{white}{6} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{4} & \cellcolor{blue!91.66666666666666!white}\textcolor{white}{11} & \cellcolor{blue!100.0!white}\textcolor{white}{12} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{8} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{2} & \cellcolor{blue!100.0!white}\textcolor{white}{12} & \cellcolor{blue!83.33333333333334!white}\textcolor{white}{10} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{4} \\
\hline
comparison reference voltage & \cellcolor{blue!100.0!white}\textcolor{white}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
current detector charging & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} \\
\hline
\end{tabularx}


# Export as PNG
#dfi.export(shrinking_list_abstract_3[2], 'shrinking_list_abstract_3.png')


shrinking_list_abstract_3_scaled[2]


len(shrinking_list_abstract_3_scaled[1].index.values)

50


shrinking_list_abstract_3[1].index.values == shrinking_list_abstract_3_scaled[1].index.values

array([ True, False, False, False, False, False, False, False, False,
       False, False, False, False, False, False, False, False, False,
       False, False, False, False, False, False, False, False, False,
       False, False, False, False, False, False, False, False, False,
       False, False, False, False, False, False, False, False, False,
       False, False, False, False, False])


for item in shrinking_list_abstract_3_scaled[1].index.values:
    print(item)

hydrogen absorbing alloy
lithium manganese oxide
lead acid battery
hydrogen storage alloy
external power source
charge discharge cycle
charge storage device
rechargeable lithium battery
alkaline storage battery
double layer capacitor
portable information terminal
temperature detection section
electric double layer
copyright jpo inpit
absorbing alloy electrode
lithium secondary cell
active material electrode
polyolefin microporous film
safety valve element
battery safety valve
cooling medium passage
predetermined time period
nickel metal hydride
information storage device
absorbing alloy powder
transition metal compound
alkaline secondary battery
charging control circuit
iron cobalt nickel
power supply controller
polarity type collector
rest period followed
current detector detecting
battery storage casing
bi directional switch
polarity type electrode
mobile phone battery
electric power converter
electrical system battery
surface treated steel
treated steel sheet
manganese iron cobalt
battery charging current
control circuit controlling
battery charging device
voltage supply terminal
voltage change rate
power feed mean
ion polymer battery
hydrogen generating system


# Generate LaTeX code
generate_latex_code(shrinking_list_abstract_3_scaled[1])

\begin{tabularx}{\linewidth} {| >{\raggedright\arraybackslash}p{3.7cm}| >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | >{\raggedleft\arraybackslash}X | }
\mc{} & \mc{2000} & \mc{2001} & \mc{2002} & \mc{2003} & \mc{2004} & \mc{2005} & \mc{2006} & \mc{2007} & \mc{2008} & \mc{2009} & \mc{2010} & \mc{2011} & \mc{2012} & \mc{2013} & \mc{2014} & \mc{2015} & \mc{2016} & \mc{2017} & \mc{2018} & \mc{2019} \\
\hline
\hline
hydrogen absorbing alloy & \cellcolor{blue!100.0!white}\textcolor{white}{35} & \cellcolor{blue!82.85714285714286!white}\textcolor{white}{29} & \cellcolor{blue!22.857142857142858!white}\textcolor{black}{8} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{5} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{2} & \cellcolor{blue!2.857142857142857!white}\textcolor{black}{1} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{2} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{10} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{2} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{2} & \cellcolor{blue!2.857142857142857!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!2.857142857142857!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!2.857142857142857!white}\textcolor{black}{1} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!5.714285714285714!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
lithium manganese oxide & \cellcolor{blue!100.0!white}\textcolor{white}{21} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{15} & \cellcolor{blue!47.61904761904761!white}\textcolor{white}{10} & \cellcolor{blue!23.809523809523807!white}\textcolor{black}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{1} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{1} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{1} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{1} & \cellcolor{blue!23.809523809523807!white}\textcolor{black}{5} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{3} & \cellcolor{blue!19.047619047619047!white}\textcolor{black}{4} & \cellcolor{blue!9.523809523809524!white}\textcolor{black}{2} & \cellcolor{blue!9.523809523809524!white}\textcolor{black}{2} & \cellcolor{blue!9.523809523809524!white}\textcolor{black}{2} & \cellcolor{blue!9.523809523809524!white}\textcolor{black}{2} & \cellcolor{blue!9.523809523809524!white}\textcolor{black}{2} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{1} \\
\hline
lead acid battery & \cellcolor{blue!67.85714285714286!white}\textcolor{white}{27} & \cellcolor{blue!75.0!white}\textcolor{white}{29} & \cellcolor{blue!39.285714285714285!white}\textcolor{black}{19} & \cellcolor{blue!100.0!white}\textcolor{white}{36} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{28} & \cellcolor{blue!32.142857142857146!white}\textcolor{black}{17} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{10} & \cellcolor{blue!0.0!white}\textcolor{black}{8} & \cellcolor{blue!39.285714285714285!white}\textcolor{black}{19} & \cellcolor{blue!10.714285714285714!white}\textcolor{black}{11} & \cellcolor{blue!3.571428571428571!white}\textcolor{black}{9} & \cellcolor{blue!10.714285714285714!white}\textcolor{black}{11} & \cellcolor{blue!3.571428571428571!white}\textcolor{black}{9} & \cellcolor{blue!3.571428571428571!white}\textcolor{black}{9} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{10} & \cellcolor{blue!10.714285714285714!white}\textcolor{black}{11} & \cellcolor{blue!17.857142857142858!white}\textcolor{black}{13} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{12} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{12} & \cellcolor{blue!3.571428571428571!white}\textcolor{black}{9} \\
\hline
hydrogen storage alloy & \cellcolor{blue!58.06451612903226!white}\textcolor{white}{18} & \cellcolor{blue!100.0!white}\textcolor{white}{31} & \cellcolor{blue!61.29032258064516!white}\textcolor{white}{19} & \cellcolor{blue!12.903225806451612!white}\textcolor{black}{4} & \cellcolor{blue!48.38709677419355!white}\textcolor{white}{15} & \cellcolor{blue!77.41935483870968!white}\textcolor{white}{24} & \cellcolor{blue!38.70967741935484!white}\textcolor{black}{12} & \cellcolor{blue!45.16129032258064!white}\textcolor{white}{14} & \cellcolor{blue!6.451612903225806!white}\textcolor{black}{2} & \cellcolor{blue!38.70967741935484!white}\textcolor{black}{12} & \cellcolor{blue!22.58064516129032!white}\textcolor{black}{7} & \cellcolor{blue!16.129032258064516!white}\textcolor{black}{5} & \cellcolor{blue!6.451612903225806!white}\textcolor{black}{2} & \cellcolor{blue!3.225806451612903!white}\textcolor{black}{1} & \cellcolor{blue!3.225806451612903!white}\textcolor{black}{1} & \cellcolor{blue!9.67741935483871!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!3.225806451612903!white}\textcolor{black}{1} & \cellcolor{blue!3.225806451612903!white}\textcolor{black}{1} \\
\hline
external power source & \cellcolor{blue!100.0!white}\textcolor{white}{21} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{6} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{5} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{6} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{8} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{8} & \cellcolor{blue!41.17647058823529!white}\textcolor{white}{11} & \cellcolor{blue!41.17647058823529!white}\textcolor{white}{11} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{8} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{9} & \cellcolor{blue!35.294117647058826!white}\textcolor{black}{10} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{9} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{5} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{9} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{9} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{9} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{7} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{9} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{6} & \cellcolor{blue!0.0!white}\textcolor{black}{4} \\
\hline
charge discharge cycle & \cellcolor{blue!100.0!white}\textcolor{white}{21} & \cellcolor{blue!70.58823529411765!white}\textcolor{white}{16} & \cellcolor{blue!41.17647058823529!white}\textcolor{white}{11} & \cellcolor{blue!70.58823529411765!white}\textcolor{white}{16} & \cellcolor{blue!88.23529411764706!white}\textcolor{white}{19} & \cellcolor{blue!35.294117647058826!white}\textcolor{black}{10} & \cellcolor{blue!52.94117647058824!white}\textcolor{white}{13} & \cellcolor{blue!70.58823529411765!white}\textcolor{white}{16} & \cellcolor{blue!64.70588235294117!white}\textcolor{white}{15} & \cellcolor{blue!58.82352941176471!white}\textcolor{white}{14} & \cellcolor{blue!41.17647058823529!white}\textcolor{white}{11} & \cellcolor{blue!35.294117647058826!white}\textcolor{black}{10} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{9} & \cellcolor{blue!35.294117647058826!white}\textcolor{black}{10} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{6} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{7} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{7} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{4} & \cellcolor{blue!5.88235294117647!white}\textcolor{black}{5} \\
\hline
charge storage device & \cellcolor{blue!100.0!white}\textcolor{white}{15} & \cellcolor{blue!20.0!white}\textcolor{black}{3} & \cellcolor{blue!13.333333333333334!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!13.333333333333334!white}\textcolor{black}{2} & \cellcolor{blue!13.333333333333334!white}\textcolor{black}{2} & \cellcolor{blue!13.333333333333334!white}\textcolor{black}{2} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{3} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!13.333333333333334!white}\textcolor{black}{2} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!6.666666666666667!white}\textcolor{black}{1} & \cellcolor{blue!13.333333333333334!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
rechargeable lithium battery & \cellcolor{blue!88.88888888888889!white}\textcolor{white}{17} & \cellcolor{blue!100.0!white}\textcolor{white}{19} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{9} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{2} & \cellcolor{blue!27.77777777777778!white}\textcolor{black}{6} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{7} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{2} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{7} & \cellcolor{blue!38.88888888888889!white}\textcolor{black}{8} & \cellcolor{blue!27.77777777777778!white}\textcolor{black}{6} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{5} & \cellcolor{blue!50.0!white}\textcolor{white}{10} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{4} & \cellcolor{blue!5.555555555555555!white}\textcolor{black}{2} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{7} & \cellcolor{blue!16.666666666666664!white}\textcolor{black}{4} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{3} \\
\hline
alkaline storage battery & \cellcolor{blue!53.57142857142857!white}\textcolor{white}{15} & \cellcolor{blue!100.0!white}\textcolor{white}{28} & \cellcolor{blue!60.71428571428571!white}\textcolor{white}{17} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{16} & \cellcolor{blue!46.42857142857143!white}\textcolor{white}{13} & \cellcolor{blue!46.42857142857143!white}\textcolor{white}{13} & \cellcolor{blue!46.42857142857143!white}\textcolor{white}{13} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{8} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{2} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{4} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{4} & \cellcolor{blue!10.714285714285714!white}\textcolor{black}{3} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{2} & \cellcolor{blue!7.142857142857142!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!3.571428571428571!white}\textcolor{black}{1} \\
\hline
double layer capacitor & \cellcolor{blue!52.0!white}\textcolor{white}{14} & \cellcolor{blue!100.0!white}\textcolor{white}{26} & \cellcolor{blue!88.0!white}\textcolor{white}{23} & \cellcolor{blue!60.0!white}\textcolor{white}{16} & \cellcolor{blue!92.0!white}\textcolor{white}{24} & \cellcolor{blue!92.0!white}\textcolor{white}{24} & \cellcolor{blue!80.0!white}\textcolor{white}{21} & \cellcolor{blue!60.0!white}\textcolor{white}{16} & \cellcolor{blue!16.0!white}\textcolor{black}{5} & \cellcolor{blue!40.0!white}\textcolor{white}{11} & \cellcolor{blue!28.000000000000004!white}\textcolor{black}{8} & \cellcolor{blue!20.0!white}\textcolor{black}{6} & \cellcolor{blue!12.0!white}\textcolor{black}{4} & \cellcolor{blue!8.0!white}\textcolor{black}{3} & \cellcolor{blue!12.0!white}\textcolor{black}{4} & \cellcolor{blue!4.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} \\
\hline
portable information terminal & \cellcolor{blue!100.0!white}\textcolor{white}{13} & \cellcolor{blue!15.384615384615385!white}\textcolor{black}{2} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{1} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!15.384615384615385!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!7.6923076923076925!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
temperature detection section & \cellcolor{blue!100.0!white}\textcolor{white}{12} & \cellcolor{blue!8.333333333333332!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!8.333333333333332!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
electric double layer & \cellcolor{blue!52.38095238095239!white}\textcolor{white}{12} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{13} & \cellcolor{blue!52.38095238095239!white}\textcolor{white}{12} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{13} & \cellcolor{blue!100.0!white}\textcolor{white}{22} & \cellcolor{blue!100.0!white}\textcolor{white}{22} & \cellcolor{blue!80.95238095238095!white}\textcolor{white}{18} & \cellcolor{blue!61.904761904761905!white}\textcolor{white}{14} & \cellcolor{blue!9.523809523809524!white}\textcolor{black}{3} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{10} & \cellcolor{blue!23.809523809523807!white}\textcolor{black}{6} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{4} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{4} & \cellcolor{blue!4.761904761904762!white}\textcolor{black}{2} & \cellcolor{blue!9.523809523809524!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} \\
\hline
copyright jpo inpit & \cellcolor{blue!5.116279069767442!white}\textcolor{black}{11} & \cellcolor{blue!4.186046511627907!white}\textcolor{black}{9} & \cellcolor{blue!6.511627906976744!white}\textcolor{black}{14} & \cellcolor{blue!8.372093023255815!white}\textcolor{black}{18} & \cellcolor{blue!7.441860465116279!white}\textcolor{black}{16} & \cellcolor{blue!8.837209302325581!white}\textcolor{black}{19} & \cellcolor{blue!40.0!white}\textcolor{white}{86} & \cellcolor{blue!95.34883720930233!white}\textcolor{white}{205} & \cellcolor{blue!93.02325581395348!white}\textcolor{white}{200} & \cellcolor{blue!100.0!white}\textcolor{white}{215} & \cellcolor{blue!66.51162790697674!white}\textcolor{white}{143} & \cellcolor{blue!45.11627906976744!white}\textcolor{white}{97} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
absorbing alloy electrode & \cellcolor{blue!100.0!white}\textcolor{white}{11} & \cellcolor{blue!63.63636363636363!white}\textcolor{white}{7} & \cellcolor{blue!27.27272727272727!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
lithium secondary cell & \cellcolor{blue!47.82608695652174!white}\textcolor{white}{11} & \cellcolor{blue!100.0!white}\textcolor{white}{23} & \cellcolor{blue!39.130434782608695!white}\textcolor{black}{9} & \cellcolor{blue!34.78260869565217!white}\textcolor{black}{8} & \cellcolor{blue!39.130434782608695!white}\textcolor{black}{9} & \cellcolor{blue!17.391304347826086!white}\textcolor{black}{4} & \cellcolor{blue!26.08695652173913!white}\textcolor{black}{6} & \cellcolor{blue!8.695652173913043!white}\textcolor{black}{2} & \cellcolor{blue!17.391304347826086!white}\textcolor{black}{4} & \cellcolor{blue!8.695652173913043!white}\textcolor{black}{2} & \cellcolor{blue!4.3478260869565215!white}\textcolor{black}{1} & \cellcolor{blue!8.695652173913043!white}\textcolor{black}{2} & \cellcolor{blue!8.695652173913043!white}\textcolor{black}{2} & \cellcolor{blue!8.695652173913043!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!8.695652173913043!white}\textcolor{black}{2} & \cellcolor{blue!8.695652173913043!white}\textcolor{black}{2} & \cellcolor{blue!4.3478260869565215!white}\textcolor{black}{1} & \cellcolor{blue!4.3478260869565215!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
active material electrode & \cellcolor{blue!100.0!white}\textcolor{white}{28} & \cellcolor{blue!52.94117647058824!white}\textcolor{white}{20} & \cellcolor{blue!0.0!white}\textcolor{black}{11} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{13} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{16} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{13} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{16} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{16} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{15} & \cellcolor{blue!17.647058823529413!white}\textcolor{black}{14} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{15} & \cellcolor{blue!58.82352941176471!white}\textcolor{white}{21} & \cellcolor{blue!41.17647058823529!white}\textcolor{white}{18} & \cellcolor{blue!35.294117647058826!white}\textcolor{black}{17} & \cellcolor{blue!23.52941176470588!white}\textcolor{black}{15} & \cellcolor{blue!58.82352941176471!white}\textcolor{white}{21} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{16} & \cellcolor{blue!29.411764705882355!white}\textcolor{black}{16} & \cellcolor{blue!11.76470588235294!white}\textcolor{black}{13} & \cellcolor{blue!35.294117647058826!white}\textcolor{black}{17} \\
\hline
polyolefin microporous film & \cellcolor{blue!100.0!white}\textcolor{white}{11} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!18.181818181818183!white}\textcolor{black}{2} & \cellcolor{blue!36.36363636363637!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!18.181818181818183!white}\textcolor{black}{2} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} & \cellcolor{blue!9.090909090909092!white}\textcolor{black}{1} \\
\hline
safety valve element & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
battery safety valve & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
cooling medium passage & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
predetermined time period & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
nickel metal hydride & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!10.0!white}\textcolor{black}{1} \\
\hline
information storage device & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
absorbing alloy powder & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
transition metal compound & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!66.66666666666666!white}\textcolor{white}{6} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{3} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
alkaline secondary battery & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
charging control circuit & \cellcolor{blue!100.0!white}\textcolor{white}{10} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!40.0!white}\textcolor{white}{4} & \cellcolor{blue!70.0!white}\textcolor{white}{7} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!80.0!white}\textcolor{white}{8} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!30.0!white}\textcolor{black}{3} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!10.0!white}\textcolor{black}{1} & \cellcolor{blue!20.0!white}\textcolor{black}{2} & \cellcolor{blue!20.0!white}\textcolor{black}{2} \\
\hline
iron cobalt nickel & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!37.5!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} \\
\hline
power supply controller & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!44.44444444444444!white}\textcolor{white}{4} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} & \cellcolor{blue!22.22222222222222!white}\textcolor{black}{2} & \cellcolor{blue!33.33333333333333!white}\textcolor{black}{3} & \cellcolor{blue!11.11111111111111!white}\textcolor{black}{1} \\
\hline
polarity type collector & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
rest period followed & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
current detector detecting & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
battery storage casing & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
bi directional switch & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
polarity type electrode & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
mobile phone battery & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!75.0!white}\textcolor{white}{6} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
electric power converter & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
electrical system battery & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
surface treated steel & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!87.5!white}\textcolor{white}{7} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!62.5!white}\textcolor{white}{5} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
treated steel sheet & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!87.5!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
manganese iron cobalt & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!37.5!white}\textcolor{black}{3} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!25.0!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!50.0!white}\textcolor{white}{4} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!12.5!white}\textcolor{black}{1} \\
\hline
battery charging current & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{4} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{3} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} \\
\hline
control circuit controlling & \cellcolor{blue!100.0!white}\textcolor{white}{8} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{6} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{4} & \cellcolor{blue!71.42857142857143!white}\textcolor{white}{6} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{3} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{3} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{4} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{3} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{5} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{3} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{1} \\
\hline
battery charging device & \cellcolor{blue!100.0!white}\textcolor{white}{9} & \cellcolor{blue!37.5!white}\textcolor{black}{4} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!62.5!white}\textcolor{white}{6} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!37.5!white}\textcolor{black}{4} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!50.0!white}\textcolor{white}{5} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!25.0!white}\textcolor{black}{3} & \cellcolor{blue!37.5!white}\textcolor{black}{4} & \cellcolor{blue!0.0!white}\textcolor{black}{1} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!12.5!white}\textcolor{black}{2} & \cellcolor{blue!12.5!white}\textcolor{black}{2} \\
\hline
voltage supply terminal & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
voltage change rate & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!28.57142857142857!white}\textcolor{black}{2} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!42.857142857142854!white}\textcolor{white}{3} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
power feed mean & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
ion polymer battery & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!57.14285714285714!white}\textcolor{white}{4} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!14.285714285714285!white}\textcolor{black}{1} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
hydrogen generating system & \cellcolor{blue!100.0!white}\textcolor{white}{7} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} & \cellcolor{blue!0.0!white}\textcolor{black}{0} \\
\hline
\end{tabularx}


# Export as PNG
#dfi.export(shrinking_list_abstract_3_scaled[2], 'shrinking_list_abstract_3_scaled.png')


highest_abs_change_list_abstract_3[2]


highest_abs_change_list_abstract_3_scaled[2]


df_bruno


df_bruno_spaces_added = df_bruno.copy()


# Add space in front and at the end of each string
df_bruno_spaces_added['most_recent_abstract_this_family_id'] = ' '+df_bruno_spaces_added['most_recent_abstract_this_family_id']
df_bruno_spaces_added['most_recent_abstract_this_family_id'] = df_bruno_spaces_added['most_recent_abstract_this_family_id']+' '

df_bruno_spaces_added['most_recent_title_this_family_id'] = ' '+df_bruno_spaces_added['most_recent_title_this_family_id']
df_bruno_spaces_added['most_recent_title_this_family_id'] = df_bruno_spaces_added['most_recent_title_this_family_id']+' '


df_bruno_spaces_added


df_bruno_spaces_added['most_recent_abstract_this_family_id'][0]

' An underwater vehicle includes an on board power grid, the power grid including powerlines, a plurality of DC energy storage sources based on lithium-ion batteries, each source having a positive terminal and a negative terminal, and being connected on the one hand to a charger and on the other hand to energy consumers of the vehicle, one of the terminals of each source being connected to a first powerline of the power grid, the other terminal of each source being connected on the one hand by a second powerline of the power grid to the charger through one-way semiconductor conducting unit and on the other hand by a third powerline of the electric grid to consumers through one-way semiconductor conducting unit. '


df_bruno_spaces_added['most_recent_title_this_family_id'][0]

' - Underwater vehicle comprising power storage sources made from lithium-ion batteries '


def search_for_string(string, remove_punctuation):
    
    # Define that the string searched for has to have a whitespace before and after it. This is ok because all abstracts and titles have one in the beginning and end as well
    string = ' '+string+' '
    
    def remove_punctuation(item):
        item = re.sub('[^a-zA-Z]', ' ', item)
        return item
    
    feature = 'appln_title'
    feature_lg = 'appln_title_lg'
    data_this = data[data[feature_lg]=='en']
    
    if remove_punctuation:
        result_titles = data_this[data_this[feature].map(lambda x: remove_punctuation(x)).str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'docdb_family_id', feature]]
    else:
        result_titles = data_this[data_this[feature].str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'docdb_family_id', feature]]
        
    feature = 'appln_abstract'
    feature_lg = 'appln_abstract_lg'
    data_this = data[data[feature_lg]=='en']
    
    if remove_punctuation:
        result_abstracts = data_this[data_this[feature].map(lambda x: remove_punctuation(x)).str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'docdb_family_id', feature]]
    else:
        result_abstracts = data_this[data_this[feature].str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'docdb_family_id', feature]]
        
    return [result_titles, result_abstracts]

def get_occurence_counts(result):

    dicts = []

    #print_ = ['Titles:', 'Abstracts:']
    
    for i, item in enumerate(result):

        #print(i)
        
        dict_ = {}

        for year in set(item['earliest_publn_year_this_family_id']):

            ids = set(item[item['earliest_publn_year_this_family_id'] == year]['docdb_family_id'])
            num_ids = len(ids)

            dict_[year] = [num_ids, ids]

        dicts.append(dict_)
    
    return dicts
        
        #print(print_[i])
        
        #for year in list(dict_):
            #print(str(year)+': '+str(dict_[year][0])+' '+str(dict_[year][1]))
        
        #print()


if False: # Old version
    
    def search_for_string(string, remove_punctuation):
    
        string = ' '+string+' '
        #print(string)
        #print()

        def remove_punctuation(item):
            item = re.sub('[^a-zA-Z]', ' ', item)
            return item

        #feature = 'appln_title'
        feature = 'most_recent_title_this_family_id'
        #feature_lg = 'appln_title_lg'


        #data_this = data[data[feature_lg]=='en']
        data_this = df_bruno_spaces_added


        if remove_punctuation:
            #result_titles = data_this[data_this[feature].map(lambda x: remove_punctuation(x)).str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'docdb_family_id', feature]]
            result_titles = data_this[data_this[feature].map(lambda x: remove_punctuation(x)).str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'family_id', feature]]
        else:
            #result_titles = data_this[data_this[feature].str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'docdb_family_id', feature]]
            result_titles = data_this[data_this[feature].str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'family_id', feature]]

        #feature = 'appln_abstract'
        feature = 'most_recent_abstract_this_family_id'
        #feature_lg = 'appln_abstract_lg'
        #data_this = data[data[feature_lg]=='en']

        if remove_punctuation:
            #result_abstracts = data_this[data_this[feature].map(lambda x: remove_punctuation(x)).str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'docdb_family_id', feature]]
            result_abstracts = data_this[data_this[feature].map(lambda x: remove_punctuation(x)).str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'family_id', feature]]
        else:
            #result_abstracts = data_this[data_this[feature].str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'docdb_family_id', feature]]
            result_abstracts = data_this[data_this[feature].str.contains(string, case=False)][['earliest_publn_year_this_family_id', 'family_id', feature]]

        return [result_titles, result_abstracts]

    def get_occurence_counts(result):

        dicts = []

        #print_ = ['Titles:', 'Abstracts:']

        for i, item in enumerate(result):

            #print(i)

            dict_ = {}

            for year in set(item['earliest_publn_year_this_family_id']):

                #ids = set(item[item['earliest_publn_year_this_family_id'] == year]['docdb_family_id'])
                ids = set(item[item['earliest_publn_year_this_family_id'] == year]['family_id'])
                num_ids = len(ids)

                dict_[year] = [num_ids, ids]

            dicts.append(dict_)

        return dicts

            #print(print_[i])

            #for year in list(dict_):
                #print(str(year)+': '+str(dict_[year][0])+' '+str(dict_[year][1]))

            #print()


"""
strings_array = [
    [
        're use',
        'reuse',
        're using',
        'reusing'
    ],
    [
        'recycle',
        'recycling',
    ],
    [
        'reduce',
        'reducing'
    ],
    [
        'recover',
        'recovering',
        'retrieve',
        'retrieving'
    ],
    [
        'repair',
        'repairing'
    ],
    [
        'waste'
    ],
    [
        'durable',
        'durability'
    ],
    [
        'closed loop'
    ]
]

strings_array
"""

"\nstrings_array = [\n    [\n        're use',\n        'reuse',\n        're using',\n        'reusing'\n    ],\n    [\n        'recycle',\n        'recycling',\n    ],\n    [\n        'reduce',\n        'reducing'\n    ],\n    [\n        'recover',\n        'recovering',\n        'retrieve',\n        'retrieving'\n    ],\n    [\n        'repair',\n        'repairing'\n    ],\n    [\n        'waste'\n    ],\n    [\n        'durable',\n        'durability'\n    ],\n    [\n        'closed loop'\n    ]\n]\n\nstrings_array\n"


"""
strings_array = [
    [
        'circular economy'
    ],
    [
        'redesign',
        'redesigning'
    ],
    [
        'symbiosis'
    ],
    [
        'urban mining'
    ],
    [
        'metabolism',
        'metabolic'
    ],
    [
        'crade-to-cradle',
    ],
    [
        'decouple',
        'decoupling'
    ],
    [
        'lifecycle',
        'life cycle'
    ],
    [
        'downcycle',
        'down cycle',
        'downcycling'
    ],
    [
        'end of life'
    ],
    [
        'upcycle',
        'up cycle',
        'upcycling'
    ],
    [
        'extended producer responsibility'
    ],
    [
        'technical nutrients'
    ],
    [
        'renew'
    ],
    [
        'green'
    ],
    [
        'hydrogen'
    ],
    [
        'standard'
    ],
    [
        'wind'
    ],
    [
        'solar',
        'photovoltaic '
    ],
    [
        'electric vehicle',
        'electric vehicles',
        'electric mobility'
    ]
]

strings_array
"""

"\nstrings_array = [\n    [\n        'circular economy'\n    ],\n    [\n        'redesign',\n        'redesigning'\n    ],\n    [\n        'symbiosis'\n    ],\n    [\n        'urban mining'\n    ],\n    [\n        'metabolism',\n        'metabolic'\n    ],\n    [\n        'crade-to-cradle',\n    ],\n    [\n        'decouple',\n        'decoupling'\n    ],\n    [\n        'lifecycle',\n        'life cycle'\n    ],\n    [\n        'downcycle',\n        'down cycle',\n        'downcycling'\n    ],\n    [\n        'end of life'\n    ],\n    [\n        'upcycle',\n        'up cycle',\n        'upcycling'\n    ],\n    [\n        'extended producer responsibility'\n    ],\n    [\n        'technical nutrients'\n    ],\n    [\n        'renew'\n    ],\n    [\n        'green'\n    ],\n    [\n        'hydrogen'\n    ],\n    [\n        'standard'\n    ],\n    [\n        'wind'\n    ],\n    [\n        'solar',\n        'photovoltaic '\n    ],\n    [\n        'electric vehicle',\n        'electric vehicles',\n        'electric mobility'\n    ]\n]\n\nstrings_array\n"


strings_array = [
    [
        're use',
        'reuse',
        're using',
        'reusing'
    ],
    [
        'repair',
        'repairing'
    ],
    [
        'recycle',
        'recycling'
    ],
    [
        'recover',
        'recovering',
        'retrieve',
        'retrieving'
    ]
]

strings_array

[['re use', 'reuse', 're using', 'reusing'],
 ['repair', 'repairing'],
 ['recycle', 'recycling'],
 ['recover', 'recovering', 'retrieve', 'retrieving']]


results_array = []

"""
results_array dimensions, their length:
1. string group, number of strings in strings_array
2. string, number of strings in group
3. titles/abstracts, 2
"""

outputs_list = []

for strings_list in tqdm(strings_array):
    
    results_list = []
    
    
    print(strings_list)
    
    for string_ in tqdm(strings_list):

        result = search_for_string(string_, True)
        results_list.append(result)
        
    results_array.append(results_list)
        
    results_merged = [pd.DataFrame(), pd.DataFrame()]
    for result in results_list:
        
        for i in [0,1]:
            
            results_merged[i] = results_merged[i].append(result[i])
            
    output = get_occurence_counts(results_merged)
    
    outputs_list.append(output)

['re use', 'reuse', 're using', 'reusing']

['repair', 'repairing']

['recycle', 'recycling']

['recover', 'recovering', 'retrieve', 'retrieving']


results_array[0][1][1]


outputs_list[0][1]

{2016: [10,
  {54477888,
   55302826,
   55456581,
   55651868,
   55828517,
   55828518,
   56798719,
   56984078,
   57277761,
   57440304}],
 2017: [5, {59258318, 59310505, 59624174, 59630174, 60788443}],
 2018: [7,
  {58772414, 60915254, 60937890, 61129474, 61658429, 62907340, 63918410}],
 2019: [20,
  {65367784,
   65514795,
   65948886,
   66100345,
   66189983,
   66251600,
   66277773,
   66448410,
   66630414,
   66655726,
   67300602,
   68057230,
   68100428,
   68467560,
   68501353,
   68547008,
   68616395,
   68727833,
   68781600,
   68825302}],
 2000: [3, {11556126, 17939624, 19615154}],
 2001: [1, {18614279}],
 2002: [1, {18710688}],
 2003: [2, {19040220, 27788265}],
 2004: [1, {31946364}],
 2006: [1, {35784005}],
 2008: [2, {39123527, 39590444}],
 2009: [4, {40453756, 40600666, 41315562, 41454580}],
 2010: [1, {42991482}],
 2011: [10,
  {43844582,
   43900475,
   44011496,
   44167153,
   44186663,
   44562918,
   45097881,
   45097909,
   45371217,
   45397920}],
 2012: [7,
  {45938093, 46005330, 46198422, 46454760, 46544890, 46929650, 47234515}],
 2013: [4, {47429953, 48981767, 49258128, 49858610}],
 2014: [7,
  {47178101, 49911726, 49913388, 49913453, 51728595, 51729552, 51791555}],
 2015: [3, {52627873, 53758967, 54168296}]}


i = 0

print_family_ids = False

print('String / string group: '+str(strings_array[i]))

for k, item in enumerate(['titles', 'abstracts']):
    
    print()
    print(item)

    to_print = outputs_list[i][k]

    print()
    if print_family_ids:
        print('year, number of occurrences, corresponding docdb family IDs')
    else:
        print('year, number of occurrences')
    print('---------------------------')

    for key_ in sorted(list(to_print)):
        
        if print_family_ids:
            print(str(key_)+', '+str(to_print[key_][0])+', '+str(to_print[key_][1]))
        else:
            print(str(key_)+', '+str(to_print[key_][0]))

String / string group: ['re use', 'reuse', 're using', 'reusing']

titles

year, number of occurrences
---------------------------
2004, 1
2009, 1
2010, 1
2011, 2
2013, 2
2014, 1
2016, 1
2018, 5
2019, 5

abstracts

year, number of occurrences
---------------------------
2000, 3
2001, 1
2002, 1
2003, 2
2004, 1
2006, 1
2008, 2
2009, 4
2010, 1
2011, 10
2012, 7
2013, 4
2014, 7
2015, 3
2016, 10
2017, 5
2018, 7
2019, 20


f1 = open('string_occ_counts.txt', 'w')
    
f2 = open('string_occ_counts_with_family_ids.txt', 'w')
    
for j, f in enumerate([f1, f2]):
    
    for i in range((len(outputs_list))):

        if j == 0:
            print_family_ids = False
        elif j == 1:
            print_family_ids = True
        else:
            print('Something is wrong.')

        f.write('String / string group: '+str(strings_array[i])+'\n')

        for k, item in enumerate(['titles', 'abstracts']):

            f.write('\n')
            f.write(item+'\n')

            to_print = outputs_list[i][k]

            f.write('')
            if print_family_ids:
                f.write('year;number of occurrences;corresponding docdb family IDs'+'\n')
            else:
                f.write('year,number of occurrences'+'\n')
            #f.write('---------------------------'+'\n')

            for key_ in sorted(list(to_print)):

                if print_family_ids:
                    f.write(str(key_)+';'+str(to_print[key_][0])+';'+str(to_print[key_][1])+'\n')
                else:
                    f.write(str(key_)+','+str(to_print[key_][0])+'\n')

        f.write('\n')
        f.write('\n')
        f.write('\n')

    f.close()


one_string_list = []

for string_group in strings_array:
    
    one_string = ''
    
    for i, string_ in enumerate(string_group):
        
        if i > 0:
            one_string = one_string+'/'+string_
        else:
            one_string = one_string+string_
        
    one_string_list.append(one_string)

one_string_list

['re use/reuse/re using/reusing',
 'repair/repairing',
 'recycle/recycling',
 'recover/recovering/retrieve/retrieving']


one_string_list = ['recover', 'recycle', 'repair', 'reuse']


occ_array = []

for i in range((len(outputs_list))):
    
    #print(strings_array[i])
    
    occ_list = []
    
    for year in years:
        
        #print(year)
        
        # Get this years family IDs for titles ### [word group][titles / abstracts][year][count / family IDs]
        try:
            family_ids_titles = outputs_list[i][0][year][1]
        except Exception as e_titles:
            #print(type(e_titles))
            #print(e_titles)
            family_ids_titles = set()
            
        #print(type(family_ids_titles))
        #print(family_ids_titles)
        
        # Get this years family IDs for abstracts ### [word group][titles / abstracts][year][count / family IDs]
        try:
            family_ids_abstracts = outputs_list[i][1][year][1]
        except Exception as e_abstracts:
            family_ids_abstracts = set()
        
        #print(family_ids_abstracts)
        
        union_titles_abstracts = family_ids_titles.union(family_ids_abstracts)
        #print(union_titles_abstracts)
        
        occ_number = len(union_titles_abstracts)
        #print(occ_number)
        
        occ_list.append(occ_number)
        
        #print()
        
    occ_array.append(occ_list)
    
occ_df = pd.DataFrame(occ_array, index = one_string_list, columns = years)
occ_df


yearly_aggregate = occ_df.sum(axis = 0)
yearly_aggregate = pd.DataFrame(yearly_aggregate)

yearly_aggregate = yearly_aggregate.reset_index()
yearly_aggregate = yearly_aggregate.rename(columns = {'index': 'year', 0: 'aggregate'})

yearly_aggregate


yearly_aggregate.to_csv(path_or_buf = 'cicular_counts', sep = ';', index = False)


group_totals = occ_df.sum(axis = 1)
group_totals.sort_values(ascending = False, inplace = True)
group_totals = pd.DataFrame(group_totals)
group_totals = group_totals.reset_index()
group_totals = group_totals.rename(columns = {'index': 'word group', 0: 'total occurrences'})


group_totals


plot_agg = go.Scatter(
    x=yearly_aggregate['year'],
    y=yearly_aggregate['aggregate'],
    showlegend = False
)

plot_totals = go.Bar(
    x=group_totals['word group'],
    y=group_totals['total occurrences'],
    showlegend = False
)


#hier


circular_plot = pltsub.make_subplots(rows=1, cols = 2)

circular_plot.add_trace(plot_agg, row=1, col=1) 

circular_plot.add_trace(plot_totals, row=1, col=2)

##########

# Update left plot
circular_plot.update_traces(
    marker_color = colors_plotly_default[0],
    col=1)

circular_plot.update_xaxes(
    title_text="Earliest publication year",
    showgrid = False,
    gridcolor='black',
    color = 'black',
    dtick = 1,
    row = 1,
    col = 1)

circular_plot.update_yaxes(
    title_text="IPFs with keyword in title or abstract",
    showgrid = True,
    gridcolor='black',
    color = 'black',
    zerolinecolor = 'black',
    zerolinewidth = 1,
    row = 1,
    col = 1)

circular_plot.add_vline(x=2000, line_width = 1, line_color="black", row=1, col=1)

##########

# Update right plot

circular_plot.update_traces(
    marker_color = colors_plotly_default[0],
    col=2)

circular_plot.update_xaxes(
    title_text="Word group",
    showgrid = False,
    gridcolor='black',
    color = 'black',
    row = 1,
    col = 2)

circular_plot.update_yaxes(
    title_text="IPFs with this word group",
    showgrid = True,
    gridcolor='black',
    color = 'black',
    zerolinecolor = 'black',
    zerolinewidth = 1,
    row = 1,
    col = 2)

circular_plot.add_vline(x=-0.5, line_width=1, line_color="black", row=1, col=2)

margin_ = 10

circular_plot.update_layout(
    plot_bgcolor = "white",
    #margin=dict(l=margin_, r=margin_, t=margin_, b=margin_)
)

circular_plot.show()


image_saver(circular_plot, 'circular', True)

executing a function from helpers.py


path_total_yearly_counts_df_2 = main_path_mac+'/02 Code/total_yearly_counts'

total_yearly_counts_df_2 = pd.read_csv(path_total_yearly_counts_df_2, delimiter=';')
total_yearly_counts_df_2.rename(columns = {'count': 'patent families count'}, inplace = True)


total_yearly_counts_df_2


totals_series = total_yearly_counts_df_2['patent families count']

increase = []

for i in range(1,len(totals_series)):
    
    increase_this_year = (totals_series[i] - totals_series[i-1]) / totals_series[i-1]
    print(increase_this_year)
    increase.append(increase_this_year)
    
sum(increase) / len(increase)

0.188968335035746
-0.027491408934704267
0.05565371024734696
0.07782426778242882
0.237577639751551
0.2534504391468031
0.07707707707707873
0.15427509293680347
0.13365539452495992
0.2002840909090871
0.5275147928994095
0.311253147394926
0.10265878877400393
0.06845277963831285
-0.022567703109332145
0.013853258081069455
0.07717611336032615
0.14622973925299299
0.141305461625172

0.14300794823126217


totals_series = yearly_aggregate['aggregate']

increase = []

for i in range(1,len(totals_series)):
    
    increase_this_year = (totals_series[i] - totals_series[i-1]) / totals_series[i-1]
    print(increase_this_year)
    increase.append(increase_this_year)
    
sum(increase) / len(increase)

0.0
-0.46153846153846156
1.7142857142857142
-0.05263157894736842
-0.2777777777777778
0.07692307692307693
0.7857142857142857
-0.24
0.7894736842105263
-0.35294117647058826
2.6818181818181817
-0.08641975308641975
-0.08108108108108109
0.04411764705882353
-0.14084507042253522
0.3114754098360656
-0.0125
-0.012658227848101266
0.7307692307692307

0.28506232123387215


yearly_aggregate['aggregate'] / total_yearly_counts_df_2['patent families count']

0     0.013279
1     0.011168
2     0.006184
3     0.015900
4     0.013975
5     0.008156
6     0.007007
7     0.011617
8     0.007649
9     0.012074
10    0.006509
11    0.015689
12    0.010931
13    0.009109
14    0.008902
15    0.007825
16    0.010121
17    0.009279
18    0.007993
19    0.012121
dtype: float64


sum(yearly_aggregate['aggregate']) / sum(total_yearly_counts_df_2['patent families count'])

0.009971187154003027


ours_li_ion = np.array([51, 76, 81, 52, 74, 88, 137, 115, 100, 122, 143, 219, 248, 292, 339, 350, 317, 318, 386])
print(len(ours_li_ion))
print(ours_li_ion)
print()

ours_other_li = np.array([87, 97, 91, 95, 92, 112, 161, 191, 203, 247, 319, 528, 766, 747, 815, 783, 764, 691, 800])
print(len(ours_other_li))
print(ours_other_li)
print()

theirs = np.array([376, 454, 457, 424, 510, 553, 693, 704, 887, 928, 1097, 1556, 1933, 2223, 2373, 2428, 2392, 2374, 2547])
print(len(theirs))
print(theirs)

19
[ 51  76  81  52  74  88 137 115 100 122 143 219 248 292 339 350 317 318
 386]

19
[ 87  97  91  95  92 112 161 191 203 247 319 528 766 747 815 783 764 691
 800]

19
[ 376  454  457  424  510  553  693  704  887  928 1097 1556 1933 2223
 2373 2428 2392 2374 2547]


ours = ours_li_ion + ours_other_li
ours

array([ 138,  173,  172,  147,  166,  200,  298,  306,  303,  369,  462,
        747, 1014, 1039, 1154, 1133, 1081, 1009, 1186])


r = np.corrcoef(x = ours, y = theirs)
r

array([[1.       , 0.9939594],
       [0.9939594, 1.       ]])


theirs_ours = [theirs, ours]
theirs_ours

[array([ 376,  454,  457,  424,  510,  553,  693,  704,  887,  928, 1097,
        1556, 1933, 2223, 2373, 2428, 2392, 2374, 2547]),
 array([ 138,  173,  172,  147,  166,  200,  298,  306,  303,  369,  462,
         747, 1014, 1039, 1154, 1133, 1081, 1009, 1186])]


years_this = years[:-1]
print(years_this)

[2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018]


for i, item in enumerate(theirs_ours):
    
    x = years_this
    y = item
    data_name = ['IEA & EPO:<br>Lithium and li-ion', 'Our paper:<br>Lithium-ion + Other lithium'][i]
    #print(country)
    
    line_width = 3
    
    if True:
        if i == 0:
            comparison_data = [dict(type = 'scatter',
                                          x = x,
                                          y = y,
                                          name = data_name,
                                          line_width = line_width
                                         )
                                    ]
        else:
            if True:
                comparison_data.append(dict(type = 'scatter',
                                                  x = x,
                                                  y = y,
                                                  name = data_name,
                                                  line_width = line_width
                                                 )
                                            )


comparison_title = "Comparison of IEA & EPO's vs. our li-ion and lithium counts, "+str(min(years_this))+'-'+str(max(years_this))

margin_ = 10

comparison_layout =dict(
    #title=dict(
    #    text = person_ctry_code_title,
    #    y = 0.9,
    #    x = 0.5,
    #    xanchor = 'center',
    #    yanchor = 'top',
    #    font = dict(color = 'black')
    #),
    yaxis = dict(
        color = 'black',
        title = 'Number of IPFs',
        showgrid = True,
        gridwidth = 1,
        gridcolor = 'black',
        zerolinecolor = 'black',
        zerolinewidth = 1
    ),
    xaxis = dict(
        color = 'black',
        title='Earliest publication year',
        dtick = 1,
        tickvals = years_this
    ),
    legend = dict(
        xanchor = "left",
        yanchor = "middle",
        y = 0.5, 
        x = 1,
        orientation = "v"
    ),
    plot_bgcolor = 'white',
    margin=dict(l=margin_, r=margin_, t=margin_, b=margin_)
)


comparison_plot = go.Figure(data = comparison_data, layout = comparison_layout)

#comparison_plot.update_yaxes(type="log",
#                            dtick=1)
           
comparison_plot.update_xaxes(dtick=1)

comparison_plot.show()

# Save this plot as eps

filename = 'comparison_li_and_li_ion'

image_saver(comparison_plot, filename, True)

comparison_title

executing a function from helpers.py

"Comparison of IEA & EPO's vs. our li-ion and lithium counts, 2000-2018"


theirs_ours[0]

array([ 376,  454,  457,  424,  510,  553,  693,  704,  887,  928, 1097,
       1556, 1933, 2223, 2373, 2428, 2392, 2374, 2547])


x = theirs_ours[0]
y = theirs_ours[1]
data_name = 'Our paper:<br>Lithium-ion + Other lithium'
#print(country)

line_width = 0

comparison2_data = [dict(type = 'scatter',
                         x = x,
                         y = y,
                         name = data_name,
                         line_width = line_width
                        )
                   ]


comparison2_title = "Plotting IEA & EPO' against our li-ion and lithium counts"

margin_ = 10

comparison2_layout =dict(
    #title=dict(
    #    text = person_ctry_code_title,
    #    y = 0.9,
    #    x = 0.5,
    #    xanchor = 'center',
    #    yanchor = 'top',
    #    font = dict(color = 'black')
    #),
    yaxis = dict(
        color = 'black',
        title = 'Our paper: Lithium-ion + Other lithium',
        showgrid = True,
        gridwidth = 1,
        gridcolor = 'black',
        zerolinecolor = 'black',
        zerolinewidth = 1
    ),
    xaxis = dict(
        color = 'black',
        title='IEA & EPO: Lithium and li-ion',
        showgrid = True,
        gridwidth = 1,
        gridcolor = 'black',
        #dtick = 1,
        #tickvals = years_this
    ),
    legend = dict(
        xanchor = "left",
        yanchor = "middle",
        y = 0.5, 
        x = 1,
        orientation = "v"
    ),
    plot_bgcolor = 'white',
    margin=dict(l=margin_, r=margin_, t=margin_, b=margin_)
)


comparison2_plot = go.Figure(data = comparison2_data, layout = comparison2_layout)

#comparison_plot.update_yaxes(type="log",
#                            dtick=1)
           
#comparison2_plot.update_xaxes(dtick=1)

comparison2_plot.show()

# Save this plot as eps

filename = 'linearity_check_li_and_li_ion'

image_saver(comparison2_plot, filename, True)

comparison2_title

executing a function from helpers.py

"Plotting IEA & EPO' against our li-ion and lithium counts"


df_bruno


strings_array = [
    [
        're use',
        'reuse',
        're using',
        'reusing'
    ],
    [
        'recycle',
        'recycling',
    ],
    [
        'reduce',
        'reducing'
    ],
    [
        'recover',
        'recovering',
        'retrieve',
        'retrieving'
    ],
    [
        'repair',
        'repairing'
    ],
    [
        'waste'
    ],
    [
        'durable',
        'durability'
    ],
    [
        'closed loop'
    ],
    [
        'renew',
        'renewing'
    ]
]

proxy_list = [
    '<REUSE>',
    '<RECYCLE>',
    '<REDUCE>',
    '<RECOVER>',
    '<REPAIR>',
    '<WASTE>',
    '<DURABLE>',
    '<CLOSED-LOOP>',
    '<RENEW>',
]


strings_array_with_lengths = []

for string_group in strings_array:
    
    string_group_with_lengths = []
    
    for string_ in string_group:
        
        string_group_with_lengths.append((string_, len(string_)))
        
    strings_array_with_lengths.append(string_group_with_lengths)
    
strings_array_with_lengths

[[('re use', 6), ('reuse', 5), ('re using', 8), ('reusing', 7)],
 [('recycle', 7), ('recycling', 9)],
 [('reduce', 6), ('reducing', 8)],
 [('recover', 7), ('recovering', 10), ('retrieve', 8), ('retrieving', 10)],
 [('repair', 6), ('repairing', 9)],
 [('waste', 5)],
 [('durable', 7), ('durability', 10)],
 [('closed loop', 11)],
 [('renew', 5), ('renewing', 8)]]


strings_array_sorted = []

for string_group in strings_array_with_lengths:
    
    string_group_sorted = sorted(string_group, key = lambda y: y[1], reverse = True)
    
    string_group_sorted_just_string = []
    
    for string_ in string_group_sorted:
        
        string_group_sorted_just_string.append(string_[0])
        
    strings_array_sorted.append(string_group_sorted_just_string)
    
strings_array_sorted

[['re using', 'reusing', 're use', 'reuse'],
 ['recycling', 'recycle'],
 ['reducing', 'reduce'],
 ['recovering', 'retrieving', 'retrieve', 'recover'],
 ['repairing', 'repair'],
 ['waste'],
 ['durability', 'durable'],
 ['closed loop'],
 ['renewing', 'renew']]


strings_array = strings_array_sorted


df_bruno


df_bruno_lower_punc_removed = df_bruno.copy()

# make lower case
df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'] = df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'].str.lower()

# remove punctuation
df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'] = df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'].str.replace(pat = '[^\w\s]', repl = ' ', regex = True)

# remove numbers
df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'] = df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'].str.replace(pat = '\d', repl = ' ', regex = True)

# Add <beg> and <end> markers
df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'] = '<beg> '+df_bruno_lower_punc_removed['most_recent_abstract_this_family_id']
df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'] = df_bruno_lower_punc_removed['most_recent_abstract_this_family_id']+' <end>'

# replace more-than-one spaces with one space
df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'] = df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'].str.replace(pat = '\s{2,}', repl = ' ', regex = True)


df_bruno_lower_punc_removed


df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'][0]

'<beg> an underwater vehicle includes an on board power grid the power grid including powerlines a plurality of dc energy storage sources based on lithium ion batteries each source having a positive terminal and a negative terminal and being connected on the one hand to a charger and on the other hand to energy consumers of the vehicle one of the terminals of each source being connected to a first powerline of the power grid the other terminal of each source being connected on the one hand by a second powerline of the power grid to the charger through one way semiconductor conducting unit and on the other hand by a third powerline of the electric grid to consumers through one way semiconductor conducting unit <end>'


df_bruno_lower_punc_removed


df_strings_list = []

for string_list in tqdm(strings_array):
    
    df_this_group = pd.DataFrame()
    
    for string_ in string_list:
    
        pattern = ' '+string_+' '
        print(pattern)
        
        bool_ = df_bruno_lower_punc_removed['most_recent_abstract_this_family_id'].str.contains(pattern, case = False, regex = True)

        df_this_string = df_bruno_lower_punc_removed[bool_]

        df_this_group = pd.concat([df_this_group, df_this_string])
        
    df_this_group.drop_duplicates(inplace = True)
    
    df_strings_list.append(df_this_group)

 re using 
 reusing 
 re use 
 reuse 
 recycling 
 recycle 
 reducing 
 reduce 
 recovering 
 retrieving 
 retrieve 
 recover 
 repairing 
 repair 
 waste 
 durability 
 durable 
 closed loop 
 renewing 
 renew


df_strings_list_replaced = []

for i, df_this_group in enumerate(df_strings_list):
    
    #print(i)
    #print(proxy_list[i])
    
    df_this_group_proxy_replacement = df_this_group.copy()
    
    for string_ in strings_array[i]:
        
        #print(string_)
        
        df_this_group_proxy_replacement['most_recent_abstract_this_family_id'] = df_this_group_proxy_replacement['most_recent_abstract_this_family_id'].str.replace(pat = string_, repl = proxy_list[i], regex = False)
        
    df_strings_list_replaced.append(df_this_group_proxy_replacement)


df_strings_list_replaced[8]


df_strings_list_replaced[8]['most_recent_abstract_this_family_id'][1040]

'<beg> a battery charge control device is capable of detecting a gassing state in a battery without using a temperature sensor under condition of charging the battery with a charging current when a terminal voltage vi of the battery monitored by the device exceeds a threshold value a temporary gassing detecting unit informs a voltage regulation calculating unit that the battery is in course of reaching its gassing state the voltage regulation calculating unit calculates a changing rate of terminal voltage vi of the battery while it is in course of reaching the gassing state when the calculated changing rate exceeds a preset decision value a gassing detecting unit judges that the battery has just reached the gassing state a decision value <RENEW> unit changes the decision value corresponding to the charging current <end>'


stopwords_basic = stopwords.words('english')
#stopwords_basic


trigram_counters_list = []

# Initialise lemmatizer
lem = WordNetLemmatizer()

for i,df_ in enumerate(df_strings_list_replaced):

    most_recent_abstract_this_family_id_list = list(df_['most_recent_abstract_this_family_id'])
    earliest_publn_year_this_family_id_list = list(df_['earliest_publn_year_this_family_id'])
    family_id_list = list(df_['family_id'])
    
    #print(len(most_recent_abstract_this_family_id_list))
    #print(len(earliest_publn_year_this_family_id_list))
    #print(len(family_id_list))
    #print()
    
    trigrams_list_this_string = []

    for j in tqdm(range(len(most_recent_abstract_this_family_id_list))):

        item = most_recent_abstract_this_family_id_list[j]

        # Tokenise
        item = item.split()
        
        ####################
        
        if True:
            
            # Replace certain words with others (according to replace_words dictionary defined above)
            item_replaced = []

            for word in item:

                if word in list(replace_words):

                    item_replaced.extend(replace_words[word].split())

                else:

                    item_replaced.append(word)

            item = item_replaced
            
        ####################
            
        if True:
            
            # Stopword removal
            
            #stopwords_this = stopwords_basic
            stopwords_this = stopwords_
            
            item_stopwords_removed = []
            
            for word in item:
                
                if not word in stopwords_this:
                    
                    item_stopwords_removed.append(word)
                    
            item = item_stopwords_removed
            
        ####################
            
        if True:
            
            # Delete words that are a repetition of the word before
            
            # Always add the first word to next stage
            # If this list of words is empty, do nothing
            try:
                #print(item[0])
                item_without_repetitions = [item[0]]
            except Exception as e:
                pass
                                    
            # Loop over the other words (the second and following) and add them to the next stage, if they are not 
            # a repetition of the word before
            for k in range(1, len(item)):
                
                if (item[k-1] != item[k]):
                    
                    item_without_repetitions.append(item[k])
                    
            item = item_without_repetitions
            
        ####################
        
        if True:
            
            # Lemmatisation
            item_lemmatised = [lem.lemmatize(word) for word in item]
            
            item = item_lemmatised
                    
        ####################
        
        # Get trigrams
        
        # Get this proxy
        proxy_this = proxy_list[i]
        
        # Use numpy to get indices of where our proxy is located
        item_np_array = np.array(item)
        indices = list(np.where(item_np_array == proxy_this)[0])

        #print(indices)
        
        for occ_index in indices:
                    
            before = item[occ_index - 1]
            after = item[occ_index + 1]
                
            trigram = (before, item[occ_index], after)
                
            #print(trigram)
            
            # Only add this trigram if its first element is not the same as its third
            if not trigram[0] == trigram[2]:
            
                trigrams_list_this_string.append(trigram)
            
    counter = dict(Counter(trigrams_list_this_string).most_common())
    trigram_counters_list.append(counter)


trigram_counters_list[8]

{('progressed', '<RENEW>', 'value'): 2,
 ('value', '<RENEW>', 'unit'): 1,
 ('process', '<RENEW>', 'timer'): 1,
 ('voltage', '<RENEW>', 'unit'): 1,
 ('unit', '<RENEW>', 'data'): 1,
 ('amount', '<RENEW>', 'mean'): 1,
 ('continuously', '<RENEW>', 'electrolyte'): 1}


trigram_counters_list_first_ones = []

for trigram_counter in trigram_counters_list:
    
    trigram_counter_first_ones = []
    
    for i, count in enumerate(list(trigram_counter)):
        
        if i < 20:
            
            trigram_counter_first_ones.append((count, trigram_counter[count]))
            
    
    trigram_counters_list_first_ones.append(trigram_counter_first_ones)


print("'<beg>' = beginning of abstract")
print("'<end>' = end of abstract")
print()

print()
print()
print()

for i, trigram_counter_first_ones in enumerate(trigram_counters_list_first_ones):
    
    print('Strings: '+str(strings_array[i]))
    print('Proxy: '+proxy_list[i])
    print()
    
    print('trigram,count')
    print('----------------------------')
    
    for item in trigram_counter_first_ones:
        
        to_print = item[0][0]+' '+item[0][1]+' '+item[0][2]+','+str(item[1])
        print(to_print)

    print()
    print()
    print()

'<beg>' = beginning of abstract
'<end>' = end of abstract


Strings: ['re using', 'reusing', 're use', 'reuse']
Proxy: <REUSE>

trigram,count
----------------------------
step <REUSE> battery,2
diagnosis <REUSE> electric,2
determine <REUSE> battery,2
point <REUSE> start,2
element <REUSE> residual,1
power <REUSE> current,1
efficiency <REUSE> light,1
primary <REUSE> storage,1
battery <REUSE> side,1
equipment <REUSE> storage,1
server <REUSE> side,1
<beg> <REUSE> cell,1
solution <REUSE> cell,1
state <REUSE> object,1
battery <REUSE> object,1
recycling <REUSE> spent,1
recycle <REUSE> various,1
efficiently <REUSE> reflected,1
<beg> <REUSE> battery,1
station <REUSE> battery,1


Strings: ['recycling', 'recycle']
Proxy: <RECYCLE>

trigram,count
----------------------------
<beg> <RECYCLE> lithium,4
recovery <RECYCLE> raw,3
battery <RECYCLE> apparatus,3
process <RECYCLE> electrode,3
battery <RECYCLE> process,3
present <RECYCLE> lithium,3
<beg> <RECYCLE> lead,3
battery <RECYCLE> system,2
concern <RECYCLE> process,2
process <RECYCLE> lead,2
<beg> <RECYCLE> electrode,2
energy <RECYCLE> system,2
fluid <RECYCLE> improving,2
energy <RECYCLE> type,2
disclosed <RECYCLE> lithium,2
battery <RECYCLE> active,2
process <RECYCLE> value,2
energy <RECYCLE> apparatus,2
current <RECYCLE> power,2
removal <RECYCLE> sodium,2


Strings: ['reducing', 'reduce']
Proxy: <REDUCE>

trigram,count
----------------------------
<beg> <REDUCE> power,25
system <REDUCE> power,13
device <REDUCE> power,12
battery <REDUCE> resistance,12
<beg> <REDUCE> time,12
device <REDUCE> cost,11
battery <REDUCE> cost,9
battery <REDUCE> manufacturing,9
<beg> <REDUCE> size,7
apparatus <REDUCE> power,7
battery <REDUCE> amount,7
adding <REDUCE> agent,7
electrode <REDUCE> shuttle,7
process <REDUCE> cost,7
effectively <REDUCE> power,6
oxide <REDUCE> agent,6
inert <REDUCE> atmosphere,6
<beg> <REDUCE> cost,6
system <REDUCE> cost,6
solution <REDUCE> agent,6


Strings: ['recovering', 'retrieving', 'retrieve', 'recover']
Proxy: <RECOVER>

trigram,count
----------------------------
<beg> <RECOVER> lithium,8
pulse <RECOVER> unit,6
<beg> <RECOVER> valuable,4
process <RECOVER> metal,4
system <RECOVER> energy,3
step <RECOVER> composite,3
<RECOVER>y <RECOVER> metal,3
process <RECOVER> accumulator,3
system <RECOVER> regenerative,3
device <RECOVER> waste,2
<beg> <RECOVER> capacity,2
<beg> <RECOVER> electrical,2
apparatus <RECOVER> valuable,2
efficiently <RECOVER> valuable,2
engineering <RECOVER> different,2
device <RECOVER> electric,2
<beg> <RECOVER> metallic,2
efficiently <RECOVER> lithium,2
particularly <RECOVER> cobalt,2
effectively <RECOVER> regenerative,2


Strings: ['repairing', 'repair']
Proxy: <REPAIR>

trigram,count
----------------------------
self <REPAIR> layer,7
battery <REPAIR> device,5
cycle <REPAIR> procedure,4
characteristic <REPAIR> apparatus,2
power <REPAIR> policy,2
maintenance <REPAIR> <end>,2
cost <REPAIR> process,1
work <REPAIR> replacing,1
solution <REPAIR> battery,1
system <REPAIR> device,1
self <REPAIR> liquid,1
<beg> <REPAIR> battery,1
treating <REPAIR> electrochemical,1
layer <REPAIR> step,1
supplying <REPAIR> current,1
layer <REPAIR> short,1
facilitate <REPAIR> abnormal,1
battery <REPAIR> applying,1
battery <REPAIR> internal,1
replacing <REPAIR> battery,1


Strings: ['waste']
Proxy: <WASTE>

trigram,count
----------------------------
material <WASTE> lithium,6
food <WASTE> disposer,5
charging <WASTE> battery,4
distribution <WASTE> heat,4
recycling <WASTE> lead,3
battery <WASTE> gas,3
field <WASTE> battery,3
system <WASTE> lead,3
powertrain <WASTE> heat,3
sulfate <WASTE> liquid,3
battery <WASTE> present,3
grid <WASTE> lead,3
amount <WASTE> reduced,3
us <WASTE> heat,2
valuable <WASTE> secondary,2
solution <WASTE> battery,2
exhaust <WASTE> gas,2
vehicle <WASTE> heat,2
<WASTE>water <WASTE> fluid,2
metal <WASTE> material,2


Strings: ['durability', 'durable']
Proxy: <DURABLE>

trigram,count
----------------------------
cycle <DURABLE> electrode,8
safety <DURABLE> charge,8
cycle <DURABLE> electrical,8
cycle <DURABLE> <end>,6
cycle <DURABLE> solution,6
capacity <DURABLE> rate,4
battery <DURABLE> <end>,4
cycle <DURABLE> electric,4
cyclic <DURABLE> temperature,3
strength <DURABLE> current,3
improved <DURABLE> property,3
improving <DURABLE> battery,3
heat <DURABLE> layer,3
stability <DURABLE> embodiment,3
characteristic <DURABLE> solution,3
improved <DURABLE> safety,3
<beg> <DURABLE> electrode,3
battery <DURABLE> deterioration,3
balance <DURABLE> discharge,2
cycle <DURABLE> temperature,2


Strings: ['closed loop']
Proxy: <CLOSED-LOOP>

trigram,count
----------------------------
loop <CLOSED-LOOP> control,11
loop <CLOSED-LOOP> manner,3
device <CLOSED-LOOP> architecture,2
placed <CLOSED-LOOP> along,2
current <CLOSED-LOOP> control,2
loop <CLOSED-LOOP> controlled,2
value <CLOSED-LOOP> brought,2
open <CLOSED-LOOP> control,2
signal <CLOSED-LOOP> line,2
form <CLOSED-LOOP> coupled,2
cell <CLOSED-LOOP> circuit,1
parallel <CLOSED-LOOP> circuit,1
parameter <CLOSED-LOOP> hybrid,1
temperature <CLOSED-LOOP> pipe,1
require <CLOSED-LOOP> compensation,1
moreover <CLOSED-LOOP> dynamic,1
addition <CLOSED-LOOP> dynamic,1
actuating <CLOSED-LOOP> current,1
predetermined <CLOSED-LOOP> track,1
open <CLOSED-LOOP> function,1


Strings: ['renewing', 'renew']
Proxy: <RENEW>

trigram,count
----------------------------
progressed <RENEW> value,2
value <RENEW> unit,1
process <RENEW> timer,1
voltage <RENEW> unit,1
unit <RENEW> data,1
amount <RENEW> mean,1
continuously <RENEW> electrolyte,1

	family_id	earliest_publn_year_this_family_id	most_recent_abstract_this_family_id
0	1574492	2015	An underwater vehicle includes an on board pow...
1	3511554	2000	The method involves placing all loads (7,8,9,1...
2	3613974	2002	The electrode for an electrochemical arrangeme...
3	3673165	2002	The invention describes a method of regulating...
4	3681483	2001	The invention relates to an essentially flat e...
...	...	...	...
92695	73455420	2019	The present invention provides a storage syste...
92696	73474213	2015	PROBLEM TO BE SOLVED: To provide a method allo...
92697	74557388	2015	A surgical instrument can comprise a handle, a...
92698	74844536	2004	FIELD: electrical engineering, namely manufact...
92699	74871121	2019	A Non-Linear Voltammetry (NLV)-based method fo...

	most_recent_title_this_family_id
1574492	- Underwater vehicle comprising power storage ...
3511554	Method of controlling emergency power supply i...
3613974	Electrode for an electrochemical arrangement c...
3673165	Method for regulating an inverter system
3681483	MULTILAYER ELECTRODE
...	...
73455420	AUTOMATED STORAGE SYSTEM WITH A CONTAINER VEHI...
73474213	WIRELESS CHARGING UNIT AND COUPLER BASED DOCKI...
74557388	POWER MANAGEMENT CONTROL SYSTEM FOR SURGICAL I...
74844536	METHOD FOR CONTINUOUSLY MAKING ELECTRIC CURREN...
74871121	NON-LINEAR VOLTAMMETRY-BASED METHOD FOR CHARGI...

	family_id	earliest_publn_year_this_family_id	most_recent_abstract_this_family_id	most_recent_title_this_family_id
0	1574492	2015	An underwater vehicle includes an on board pow...	- Underwater vehicle comprising power storage ...
1	3511554	2000	The method involves placing all loads (7,8,9,1...	Method of controlling emergency power supply i...
2	3613974	2002	The electrode for an electrochemical arrangeme...	Electrode for an electrochemical arrangement c...
3	3673165	2002	The invention describes a method of regulating...	Method for regulating an inverter system
4	3681483	2001	The invention relates to an essentially flat e...	MULTILAYER ELECTRODE
...	...	...	...	...
92695	73455420	2019	The present invention provides a storage syste...	AUTOMATED STORAGE SYSTEM WITH A CONTAINER VEHI...
92696	73474213	2015	PROBLEM TO BE SOLVED: To provide a method allo...	WIRELESS CHARGING UNIT AND COUPLER BASED DOCKI...
92697	74557388	2015	A surgical instrument can comprise a handle, a...	POWER MANAGEMENT CONTROL SYSTEM FOR SURGICAL I...
92698	74844536	2004	FIELD: electrical engineering, namely manufact...	METHOD FOR CONTINUOUSLY MAKING ELECTRIC CURREN...
92699	74871121	2019	A Non-Linear Voltammetry (NLV)-based method fo...	NON-LINEAR VOLTAMMETRY-BASED METHOD FOR CHARGI...

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
battery	2,477	2,826	2,600	3,026	3,032	3,750	4,759	5,474	6,030	6,675	7,914	13,056	15,842	17,751	17,821	16,834	17,726	18,307	21,509	25,806
power	810	999	1,200	1,325	1,450	1,767	2,195	2,515	3,097	3,628	4,901	7,840	10,040	11,933	13,007	12,091	11,679	13,529	13,223	13,695
electrode	773	921	717	863	1,131	1,368	2,091	1,878	2,047	2,397	2,814	5,462	7,003	7,767	8,036	8,124	8,021	8,200	10,463	12,357
device	506	608	614	790	860	1,058	1,341	1,468	2,046	2,342	3,302	4,205	5,932	6,942	7,243	6,730	7,067	7,788	8,638	9,911
charging	545	636	697	728	792	850	1,051	1,060	1,552	1,863	2,395	3,350	4,759	5,798	5,387	5,038	5,671	6,737	7,086	8,942
material	598	586	726	695	686	940	1,205	1,335	1,443	1,564	2,015	3,198	4,483	4,828	5,268	5,247	4,683	5,046	5,637	7,030
unit	223	362	365	389	428	633	923	1,023	1,041	1,411	2,059	3,459	4,869	5,650	4,998	5,151	4,860	5,408	6,044	6,487
layer	250	296	335	338	347	573	667	830	866	967	1,078	1,846	2,497	2,939	3,033	2,918	3,283	3,471	4,821	6,159
cell	523	661	508	544	528	575	1,018	1,016	1,187	1,441	1,930	2,990	4,492	5,018	4,761	4,239	4,350	4,105	5,026	5,841
lithium	444	545	495	518	633	675	897	892	1,027	1,195	1,510	2,490	3,277	3,173	3,447	3,776	3,948	3,540	4,276	5,666
vehicle	134	207	225	201	257	284	335	466	586	787	1,330	1,857	2,632	2,995	2,748	2,432	2,217	2,853	3,629	5,226
system	234	357	334	451	377	469	635	778	1,010	1,248	1,500	2,505	3,041	3,456	3,526	3,466	3,641	4,076	4,605	5,087
control	356	457	374	422	530	668	719	1,015	1,037	1,425	1,594	2,549	3,419	4,093	3,757	3,605	3,734	4,506	4,822	5,162
current	562	689	692	698	737	1,002	1,083	1,318	1,515	1,802	1,769	2,843	3,330	3,741	3,557	3,500	3,723	4,180	4,570	5,250
module	109	169	133	170	148	190	404	456	572	789	1,124	1,706	2,418	2,768	2,950	2,781	3,049	3,406	4,216	4,770
voltage	717	1,065	1,095	1,041	1,158	1,517	1,585	2,050	2,172	2,388	2,391	3,725	4,133	4,381	4,859	4,633	4,536	4,602	5,003	5,286
connected	331	375	383	434	395	640	666	708	956	1,208	1,450	2,245	2,899	3,314	3,275	3,021	3,218	3,611	4,251	4,761
storage	222	270	287	364	288	392	444	588	891	866	1,373	2,119	3,023	3,373	3,553	3,177	3,622	3,983	3,869	4,571
energy	144	210	255	350	337	410	415	697	882	1,076	1,598	2,230	2,722	2,964	2,991	2,720	2,898	3,461	3,745	4,302
secondary	318	405	376	469	475	701	919	963	1,049	1,159	1,382	2,506	3,146	3,343	3,396	3,432	3,512	3,113	3,588	4,374
surface	288	286	277	303	328	463	566	605	826	823	936	1,546	2,075	2,151	2,576	2,548	2,843	2,903	3,634	4,318
circuit	562	574	639	649	748	1,125	1,172	1,310	1,576	1,986	1,724	2,682	3,055	3,531	3,479	3,420	3,423	3,971	4,631	4,583
present	179	190	170	160	161	281	268	350	395	403	534	844	1,297	1,541	2,501	2,564	2,899	3,174	3,626	3,968
part	159	202	295	375	347	565	755	704	790	908	1,204	1,931	3,165	3,236	3,265	2,653	2,423	2,553	3,727	3,752
plurality	157	237	148	206	177	319	387	427	597	643	763	1,505	1,920	2,164	2,123	2,132	2,302	2,510	3,382	3,727
electric	229	317	286	326	323	491	529	564	891	1,021	1,403	2,279	3,023	3,375	2,863	2,619	2,271	2,708	3,185	3,746
active	269	298	334	318	382	456	665	755	838	848	1,059	1,820	2,528	2,677	2,819	2,802	2,442	2,679	2,902	3,770
plate	244	400	234	283	288	420	616	503	536	555	745	1,535	2,077	2,007	1,957	2,067	2,100	2,095	2,981	3,654
electrolyte	223	364	303	290	351	404	533	560	655	496	607	1,202	1,734	1,946	2,261	2,199	2,381	2,223	2,988	3,596
supply	272	332	456	384	495	696	767	847	946	1,021	1,382	2,227	2,664	3,045	3,169	2,789	2,691	2,970	3,419	3,631
side	176	254	179	191	177	348	447	457	620	595	818	1,323	1,833	2,065	2,182	2,089	1,991	2,397	2,736	3,361
portion	232	285	157	192	220	286	519	356	599	637	763	1,358	1,638	1,892	1,849	1,791	2,336	2,852	3,306	3,387
terminal	349	458	442	435	496	647	822	784	856	968	1,230	1,947	2,443	3,037	2,822	2,687	2,886	3,157	3,310	3,484
configured	23	25	22	45	65	74	135	147	239	376	555	754	1,020	1,384	1,622	1,830	1,950	2,422	2,701	2,861
body	148	180	161	283	196	281	331	398	486	549	850	1,164	1,395	1,608	1,650	1,464	1,734	1,858	2,487	2,882
state	174	216	240	231	290	299	411	469	577	645	770	1,069	1,495	1,915	1,892	1,851	1,821	1,897	2,354	2,815
temperature	261	308	232	242	200	316	488	552	604	730	769	1,058	1,349	1,518	1,489	1,480	1,720	1,610	2,071	2,730
electrical	174	193	270	274	298	374	417	526	613	744	915	1,320	1,844	1,797	1,779	1,734	1,998	2,005	2,409	2,605
element	305	275	333	269	304	466	584	556	721	788	838	1,333	1,928	1,831	2,081	2,025	1,957	2,164	2,349	2,645
heat	62	73	82	82	112	132	196	226	273	289	429	687	909	1,143	964	1,039	1,073	1,177	1,594	2,356
pack	161	199	117	237	235	291	419	535	501	601	625	1,034	1,409	1,442	1,396	1,182	1,436	1,604	1,766	2,440
assembly	106	79	58	103	101	236	397	388	368	461	527	995	1,125	1,185	1,379	1,567	1,567	1,743	2,054	2,367
metal	306	319	287	271	345	423	391	499	564	572	706	1,096	1,503	1,554	1,736	1,678	1,798	1,805	1,991	2,556
housing	149	141	118	125	166	273	342	388	410	473	474	784	928	1,292	1,352	1,212	1,356	1,557	2,115	2,303
connection	116	129	169	161	142	235	276	295	397	462	510	894	1,260	1,295	1,427	1,250	1,323	1,562	1,988	2,257
solution	205	295	398	419	416	573	661	683	750	927	888	1,512	1,961	2,302	2,213	2,040	1,997	1,668	1,912	2,304
direction	58	80	53	88	93	140	228	206	300	286	311	591	955	1,037	1,173	1,022	1,191	1,325	1,656	2,145
charge	391	446	369	404	480	573	562	776	940	1,221	1,262	1,899	2,434	2,448	2,562	2,188	2,092	2,233	2,065	2,467
particle	163	161	196	141	227	274	324	487	432	455	615	710	1,073	1,240	1,257	1,480	1,577	1,578	1,854	2,238
output	241	268	319	336	363	516	624	654	743	798	936	1,487	1,681	1,876	1,763	1,936	2,037	2,151	2,307	2,264

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
battery	2,477	2,826	2,600	3,026	3,032	3,750	4,759	5,474	6,030	6,675	7,914	13,056	15,842	17,751	17,821	16,834	17,726	18,307	21,509	25,806
power	810	999	1,200	1,325	1,450	1,767	2,195	2,515	3,097	3,628	4,901	7,840	10,040	11,933	13,007	12,091	11,679	13,529	13,223	13,695
electrode	773	921	717	863	1,131	1,368	2,091	1,878	2,047	2,397	2,814	5,462	7,003	7,767	8,036	8,124	8,021	8,200	10,463	12,357
device	506	608	614	790	860	1,058	1,341	1,468	2,046	2,342	3,302	4,205	5,932	6,942	7,243	6,730	7,067	7,788	8,638	9,911
charging	545	636	697	728	792	850	1,051	1,060	1,552	1,863	2,395	3,350	4,759	5,798	5,387	5,038	5,671	6,737	7,086	8,942
unit	223	362	365	389	428	633	923	1,023	1,041	1,411	2,059	3,459	4,869	5,650	4,998	5,151	4,860	5,408	6,044	6,487
cell	523	661	508	544	528	575	1,018	1,016	1,187	1,441	1,930	2,990	4,492	5,018	4,761	4,239	4,350	4,105	5,026	5,841
material	598	586	726	695	686	940	1,205	1,335	1,443	1,564	2,015	3,198	4,483	4,828	5,268	5,247	4,683	5,046	5,637	7,030
vehicle	134	207	225	201	257	284	335	466	586	787	1,330	1,857	2,632	2,995	2,748	2,432	2,217	2,853	3,629	5,226
lithium	444	545	495	518	633	675	897	892	1,027	1,195	1,510	2,490	3,277	3,173	3,447	3,776	3,948	3,540	4,276	5,666
layer	250	296	335	338	347	573	667	830	866	967	1,078	1,846	2,497	2,939	3,033	2,918	3,283	3,471	4,821	6,159
control	356	457	374	422	530	668	719	1,015	1,037	1,425	1,594	2,549	3,419	4,093	3,757	3,605	3,734	4,506	4,822	5,162
electric	229	317	286	326	323	491	529	564	891	1,021	1,403	2,279	3,023	3,375	2,863	2,619	2,271	2,708	3,185	3,746
storage	222	270	287	364	288	392	444	588	891	866	1,373	2,119	3,023	3,373	3,553	3,177	3,622	3,983	3,869	4,571
part	159	202	295	375	347	565	755	704	790	908	1,204	1,931	3,165	3,236	3,265	2,653	2,423	2,553	3,727	3,752
voltage	717	1,065	1,095	1,041	1,158	1,517	1,585	2,050	2,172	2,388	2,391	3,725	4,133	4,381	4,859	4,633	4,536	4,602	5,003	5,286
current	562	689	692	698	737	1,002	1,083	1,318	1,515	1,802	1,769	2,843	3,330	3,741	3,557	3,500	3,723	4,180	4,570	5,250
system	234	357	334	451	377	469	635	778	1,010	1,248	1,500	2,505	3,041	3,456	3,526	3,466	3,641	4,076	4,605	5,087
module	109	169	133	170	148	190	404	456	572	789	1,124	1,706	2,418	2,768	2,950	2,781	3,049	3,406	4,216	4,770
connected	331	375	383	434	395	640	666	708	956	1,208	1,450	2,245	2,899	3,314	3,275	3,021	3,218	3,611	4,251	4,761
secondary	318	405	376	469	475	701	919	963	1,049	1,159	1,382	2,506	3,146	3,343	3,396	3,432	3,512	3,113	3,588	4,374
circuit	562	574	639	649	748	1,125	1,172	1,310	1,576	1,986	1,724	2,682	3,055	3,531	3,479	3,420	3,423	3,971	4,631	4,583
energy	144	210	255	350	337	410	415	697	882	1,076	1,598	2,230	2,722	2,964	2,991	2,720	2,898	3,461	3,745	4,302
supply	272	332	456	384	495	696	767	847	946	1,021	1,382	2,227	2,664	3,045	3,169	2,789	2,691	2,970	3,419	3,631
active	269	298	334	318	382	456	665	755	838	848	1,059	1,820	2,528	2,677	2,819	2,802	2,442	2,679	2,902	3,770
electrolyte	223	364	303	290	351	404	533	560	655	496	607	1,202	1,734	1,946	2,261	2,199	2,381	2,223	2,988	3,596
plate	244	400	234	283	288	420	616	503	536	555	745	1,535	2,077	2,007	1,957	2,067	2,100	2,095	2,981	3,654
surface	288	286	277	303	328	463	566	605	826	823	936	1,546	2,075	2,151	2,576	2,548	2,843	2,903	3,634	4,318
terminal	349	458	442	435	496	647	822	784	856	968	1,230	1,947	2,443	3,037	2,822	2,687	2,886	3,157	3,310	3,484
portion	232	285	157	192	220	286	519	356	599	637	763	1,358	1,638	1,892	1,849	1,791	2,336	2,852	3,306	3,387
plurality	157	237	148	206	177	319	387	427	597	643	763	1,505	1,920	2,164	2,123	2,132	2,302	2,510	3,382	3,727
present	179	190	170	160	161	281	268	350	395	403	534	844	1,297	1,541	2,501	2,564	2,899	3,174	3,626	3,968
side	176	254	179	191	177	348	447	457	620	595	818	1,323	1,833	2,065	2,182	2,089	1,991	2,397	2,736	3,361
charge	391	446	369	404	480	573	562	776	940	1,221	1,262	1,899	2,434	2,448	2,562	2,188	2,092	2,233	2,065	2,467
solution	205	295	398	419	416	573	661	683	750	927	888	1,512	1,961	2,302	2,213	2,040	1,997	1,668	1,912	2,304
body	148	180	161	283	196	281	331	398	486	549	850	1,164	1,395	1,608	1,650	1,464	1,734	1,858	2,487	2,882
pack	161	199	117	237	235	291	419	535	501	601	625	1,034	1,409	1,442	1,396	1,182	1,436	1,604	1,766	2,440
element	305	275	333	269	304	466	584	556	721	788	838	1,333	1,928	1,831	2,081	2,025	1,957	2,164	2,349	2,645
temperature	261	308	232	242	200	316	488	552	604	730	769	1,058	1,349	1,518	1,489	1,480	1,720	1,610	2,071	2,730
state	174	216	240	231	290	299	411	469	577	645	770	1,069	1,495	1,915	1,892	1,851	1,821	1,897	2,354	2,815
configured	23	25	22	45	65	74	135	147	239	376	555	754	1,020	1,384	1,622	1,830	1,950	2,422	2,701	2,861
wireless	8	17	32	38	39	87	56	67	105	204	333	393	804	1,272	1,734	1,678	1,929	2,212	1,848	1,879
value	231	270	243	203	295	342	404	570	638	728	752	1,196	1,455	1,603	1,872	2,015	1,752	1,804	1,808	2,225
heat	62	73	82	82	112	132	196	226	273	289	429	687	909	1,143	964	1,039	1,073	1,177	1,594	2,356
electrical	174	193	270	274	298	374	417	526	613	744	915	1,320	1,844	1,797	1,779	1,734	1,998	2,005	2,409	2,605
connection	116	129	169	161	142	235	276	295	397	462	510	894	1,260	1,295	1,427	1,250	1,323	1,562	1,988	2,257
metal	306	319	287	271	345	423	391	499	564	572	706	1,096	1,503	1,554	1,736	1,678	1,798	1,805	1,991	2,556
direction	58	80	53	88	93	140	228	206	300	286	311	591	955	1,037	1,173	1,022	1,191	1,325	1,656	2,145
collector	106	101	89	116	124	218	218	319	374	459	440	807	1,060	1,167	1,012	818	903	944	1,549	1,840
housing	149	141	118	125	166	273	342	388	410	473	474	784	928	1,292	1,352	1,212	1,356	1,557	2,115	2,303

	titles counts	abstracts counts
0	939	975
1	1135	1164
2	1105	1132
3	1151	1191
4	1243	1288
5	1501	1566
6	1818	1955
7	2002	2147
8	2298	2480
9	2627	2808
10	3126	3376
11	4622	5152
12	5970	6757
13	6614	7463
14	7040	7936
15	6929	7733
16	6968	7830
17	7562	8438
18	8513	9677
19	9523	11016

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
battery	571	663	587	657	705	805	1,033	1,107	1,312	1,444	1,725	2,730	3,428	3,791	4,108	3,961	4,082	4,197	4,939	5,966
device	144	156	166	225	254	302	397	469	564	625	765	1,067	1,543	1,889	1,954	1,800	1,812	2,027	2,159	2,559
system	88	127	128	150	137	186	236	320	423	513	630	1,042	1,334	1,530	1,528	1,530	1,508	1,737	1,925	2,103
secondary	125	160	165	194	218	243	340	313	390	407	538	844	1,104	1,282	1,375	1,339	1,379	1,249	1,477	1,923
electrode	126	151	135	146	186	192	231	259	313	328	429	644	929	969	1,092	1,083	1,011	1,138	1,283	1,617
power	115	146	169	163	203	258	314	372	467	451	606	973	1,342	1,523	1,773	1,609	1,631	1,850	1,702	1,602
lithium	124	167	155	135	191	204	271	243	272	334	459	722	977	1,054	1,189	1,237	1,144	1,026	1,224	1,601
vehicle	55	73	91	83	87	84	106	176	208	232	392	579	832	921	754	704	671	872	1,142	1,523
charging	76	108	103	100	114	144	132	173	225	293	379	497	725	894	823	822	921	1,067	1,208	1,417
material	84	89	107	109	106	128	148	134	185	212	331	448	635	650	763	787	687	796	785	972
storage	51	79	62	79	64	87	102	141	147	145	186	338	544	715	743	714	659	744	803	887
manufacturing	30	68	69	78	62	92	117	106	153	178	175	277	430	454	494	429	507	531	600	735
electrolyte	61	64	71	63	80	88	107	112	170	131	169	283	385	439	465	552	663	558	606	765
electric	42	67	51	62	57	72	121	123	144	178	255	425	578	678	486	494	441	494	600	726
control	39	54	54	63	59	75	93	148	164	198	200	346	444	590	546	534	569	735	625	715
ion	24	31	26	33	34	57	91	75	97	101	190	329	485	550	612	661	616	533	605	675
energy	18	31	33	46	52	63	55	111	135	154	206	346	424	577	499	497	464	551	647	657
apparatus	85	91	86	87	101	155	164	195	195	230	252	415	605	662	696	640	665	734	678	719
module	8	20	13	16	16	29	56	38	85	73	92	182	279	280	349	325	334	398	512	600
pack	31	46	26	42	54	54	95	119	109	130	161	247	313	336	310	324	307	381	462	536
wireless	7	4	6	6	8	19	12	15	31	40	102	121	240	340	480	462	527	595	510	511
cell	102	143	114	121	113	87	130	126	140	176	208	300	461	599	626	545	545	442	579	579
active	38	44	57	57	52	54	63	76	115	111	176	240	366	331	422	391	349	391	383	508
solid	9	9	10	9	9	4	12	12	9	18	24	49	67	116	117	126	195	273	282	438
non-aqueous	38	49	59	51	72	69	95	95	185	134	170	245	370	377	349	425	478	415	406	466
supply	57	57	75	53	90	127	128	168	184	149	198	327	389	376	433	372	402	422	458	418
assembly	16	23	21	14	25	30	59	38	46	66	94	120	121	155	191	172	204	235	277	336
electronic	53	36	36	47	57	74	79	80	116	152	141	171	217	242	365	380	348	337	358	373
management	8	12	8	14	18	22	26	33	47	57	66	129	185	188	249	239	246	240	279	327
state	8	16	17	14	21	27	31	37	36	54	45	84	94	153	159	151	193	203	200	309
electrical	32	34	33	43	47	40	53	69	84	69	89	186	226	258	262	229	199	228	298	327
motor	12	20	27	10	31	26	29	32	37	31	51	100	136	162	146	98	122	100	182	293
circuit	58	78	80	66	79	101	121	135	129	181	143	232	214	253	274	268	240	240	338	314
electrochemical	42	42	34	32	52	52	63	66	93	62	69	119	155	216	224	195	160	188	209	294
composite	9	10	22	16	21	28	34	40	38	36	61	68	136	173	214	233	203	198	221	251
method	13	12	12	21	19	29	27	41	41	55	107	96	118	162	165	172	223	233	240	253
unit	15	25	41	21	30	51	55	56	50	61	88	117	130	164	158	200	158	185	275	248
structure	16	40	28	24	39	32	35	38	55	55	75	120	157	202	194	128	160	157	248	239
metal	24	26	23	19	38	39	32	27	38	57	48	87	104	116	142	138	126	143	216	244
composition	24	11	23	18	22	19	18	22	30	31	38	55	79	109	126	149	150	154	179	227
cathode	10	20	30	19	20	34	32	23	25	53	54	64	115	136	147	157	139	143	159	204
separator	20	22	25	27	25	26	19	43	52	36	44	75	135	167	158	154	184	171	211	212
temperature	14	13	8	10	9	7	19	23	33	29	37	53	66	80	77	91	93	82	119	197
based	13	10	18	18	12	26	33	16	21	31	26	49	69	105	80	131	134	151	166	191
controlling	21	24	18	20	17	21	40	34	39	62	78	124	151	174	171	161	164	190	182	199
transmission	3	3	0	0	1	8	2	5	28	49	52	51	138	194	228	198	181	197	181	180
voltage	25	58	53	46	47	66	79	86	85	90	92	121	170	149	194	159	157	175	194	200
current	26	34	29	28	23	37	58	33	51	49	57	81	121	131	124	115	120	117	159	198
operating	6	12	9	15	14	11	14	22	23	23	37	52	80	91	83	98	81	101	132	177
station	4	4	4	1	2	4	3	4	7	18	30	57	60	63	52	64	83	92	97	163

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
telephone	14	8	14	7	12	13	9	1	2	3	6	2	6	4	7	5	1	0	0	2
absorbing	11	8	1	0	1	2	1	10	2	2	2	1	4	3	4	4	7	4	2	4
alkaline	30	40	36	24	17	21	29	19	19	21	16	11	31	11	23	17	11	15	24	24
hydrogen	25	34	14	18	12	13	21	24	16	21	8	14	12	12	17	26	17	15	25	20
manganate	5	1	0	0	0	2	1	0	5	2	3	0	0	0	2	1	0	3	0	0
digital	8	1	4	3	4	1	5	2	3	0	5	10	4	5	3	9	9	8	5	3
sealed	17	16	8	6	9	7	16	13	12	13	29	17	23	29	33	22	23	11	18	12
ionically	4	0	0	0	0	1	0	0	0	0	0	0	0	1	0	0	0	1	2	0
polarizable	4	1	2	0	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0
cadmium	4	0	2	2	0	0	2	3	1	0	1	0	1	0	0	1	0	0	0	0
cubic	3	0	0	0	0	0	0	0	0	0	0	0	0	2	1	1	0	0	0	0
alternator	5	9	6	4	7	3	5	2	8	10	4	7	2	9	6	2	10	8	3	2
hole	3	0	0	2	0	1	1	3	2	2	1	3	4	3	2	4	2	2	3	0
indicating	4	1	1	2	1	1	2	2	3	2	0	1	2	4	4	2	0	5	3	1
cellular	3	5	8	5	2	6	4	1	0	1	1	2	3	1	2	2	2	0	0	0
hermetically	4	0	0	0	0	0	0	0	1	1	0	1	1	2	2	0	2	1	2	1
electroplate	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
upon	2	0	1	1	1	0	0	3	0	1	0	0	2	4	1	0	1	2	0	0
rectangular	4	2	1	1	0	1	1	1	1	1	4	2	3	7	9	7	3	2	5	2
sintered	7	5	4	1	1	1	0	0	2	4	6	2	3	7	3	2	1	12	10	5
drain	3	0	0	0	0	0	1	0	0	0	0	0	2	1	4	1	2	2	1	1
electrocatalyst	2	1	0	4	3	1	3	2	0	2	0	1	1	1	2	1	1	0	1	0
manufacture	19	7	7	5	8	3	9	10	7	11	5	12	20	16	14	20	23	14	22	17
signaling	2	0	0	0	0	0	0	0	0	0	0	2	1	1	1	1	3	3	2	0
thermostat	2	0	0	0	0	0	0	0	0	0	0	0	2	0	1	1	0	0	1	0
spinel	6	4	1	0	1	0	2	3	4	3	4	2	8	8	8	2	5	5	5	4
fine	3	2	1	2	4	6	2	2	2	3	2	4	3	5	10	8	3	1	6	1
radiotelephone	2	2	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0
entertainment	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
nimh	2	0	0	0	0	0	0	0	0	0	1	0	0	0	1	1	0	1	0	0
impermeable	2	0	0	0	0	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0
indication	4	0	0	1	0	3	1	1	0	0	2	4	1	4	8	5	1	1	2	2
hydrophilic	2	0	1	2	0	0	0	0	0	0	0	2	0	0	0	1	7	1	0	0
injecting	2	1	0	0	0	0	0	0	0	0	0	1	0	1	0	1	0	0	3	0
lipo	2	0	0	0	0	0	0	0	0	0	0	0	2	0	0	0	0	0	0	0
cassette	2	0	0	0	0	0	0	0	0	3	0	0	1	1	4	0	0	0	0	0
timepiece	2	5	1	3	0	0	0	0	1	0	0	1	1	0	1	0	0	1	0	0
cordless	3	1	4	3	3	6	5	10	5	3	0	1	0	3	6	3	3	3	1	1
pasted	2	0	1	1	0	0	0	0	0	0	1	0	0	0	1	0	0	0	0	0
wettable	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0
fibril	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
shoulder	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
appropriately	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrotherapy	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
nanoqueous	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
vrla	1	0	0	0	0	0	0	1	0	1	0	1	0	0	0	0	2	0	0	0
usable	3	0	0	1	0	0	0	1	1	0	1	2	4	0	2	1	3	1	2	2
substituted	1	1	2	0	2	0	0	0	2	0	1	1	1	1	4	3	6	2	4	0
notebook	1	0	0	1	0	0	1	0	1	3	2	2	0	0	1	1	1	0	2	0
admittance	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
cell	109	126	103	105	91	58	72	63	61	67	67	65	77	91	89	79	78	58	68	61
process	48	34	30	27	36	27	22	20	19	20	26	18	17	13	12	10	10	11	11	11
alloy	33	22	16	14	10	13	7	14	4	8	5	5	6	4	4	4	2	2	1	3
alkaline	32	35	33	21	14	14	16	9	8	8	5	2	5	2	3	2	2	2	3	3
circuit	62	69	72	57	64	67	67	67	56	69	46	50	36	38	39	39	34	32	40	33
portable	36	24	30	30	32	49	33	31	31	27	23	23	15	17	13	15	13	13	6	9
rechargeable	45	41	47	30	29	35	39	46	37	29	27	28	32	24	29	27	31	20	18	19
hydrogen	27	30	13	16	10	9	12	12	7	8	3	3	2	2	2	4	2	2	3	2
charger	43	35	35	54	45	37	34	38	36	37	28	27	21	26	20	23	23	17	18	21
polymer	32	22	25	22	21	19	13	10	8	7	6	8	6	7	7	9	10	9	11	11
charge	34	36	32	26	33	30	24	30	28	38	35	36	31	34	28	24	19	24	16	16
manufacture	20	6	6	4	6	2	5	5	3	4	2	3	3	2	2	3	3	2	3	2
lead	29	26	16	36	26	27	19	7	19	14	11	11	10	9	10	9	11	14	11	11
electronic	56	32	33	41	46	49	43	40	50	58	45	37	36	37	52	55	50	45	42	39
sealed	18	14	7	5	7	5	9	6	5	5	9	4	4	4	5	3	3	1	2	1
supply	61	50	68	46	72	85	70	84	80	57	63	71	65	57	62	54	58	56	54	44
oxide	27	28	18	16	20	12	19	15	15	15	14	14	12	12	15	18	13	12	14	11
apparatus	91	80	78	76	81	103	90	97	85	88	81	90	101	100	99	92	95	97	80	76
telephone	15	7	13	6	10	9	5	0	1	1	2	0	1	1	1	1	0	0	0	0
capacitor	19	20	23	17	19	29	21	21	10	14	11	9	16	7	9	7	6	6	5	5
electrochemical	45	37	31	28	42	35	35	33	40	24	22	26	26	33	32	28	23	25	25	31
generator	17	19	26	20	17	23	10	13	14	13	6	7	5	3	5	5	5	3	2	4
manganese	16	19	10	4	6	5	5	6	4	4	3	4	5	4	3	4	5	3	5	3
equipment	22	9	11	17	12	18	11	11	12	16	8	9	10	7	8	9	9	10	9	9
acid	19	17	8	23	19	15	11	5	9	11	8	8	6	5	6	7	8	8	6	6
production	23	21	17	22	32	23	18	17	8	14	14	17	17	14	12	14	14	15	15	11
nickel	17	31	22	20	12	8	19	9	8	7	6	7	6	4	6	6	6	4	8	5
improved	19	7	8	8	7	15	11	10	9	6	6	5	8	6	7	6	8	7	8	8
absorbing	12	7	1	0	1	1	1	5	1	1	1	0	1	0	1	1	1	1	0	0
plate	23	23	16	23	16	20	20	11	9	13	12	11	11	10	8	10	11	12	14	12
case	18	11	11	7	10	18	16	4	12	7	6	8	8	8	8	8	7	7	7	8
source	16	22	17	24	19	13	16	17	22	17	12	16	12	14	12	12	9	10	9	6
switching	13	5	5	8	10	9	9	4	4	4	3	3	4	5	4	4	4	5	4	3
set	11	7	5	3	2	4	3	2	7	3	2	2	2	1	1	1	1	1	1	1
capacity	15	15	13	13	18	16	14	10	13	7	7	10	9	6	8	8	6	7	6	6
radio	10	1	3	3	4	3	2	2	2	1	1	2	1	2	2	2	2	3	2	1
digital	9	1	4	3	3	1	3	1	1	0	2	2	1	1	0	1	1	1	1	0
accumulator	14	14	17	21	18	12	15	10	17	14	14	11	12	9	7	6	7	3	6	6
alkali	10	4	4	9	6	1	2	0	0	2	2	2	1	2	2	4	2	2	2	2
hydroxide	9	3	3	3	3	1	3	0	0	2	0	1	1	2	2	1	2	2	2	1
valve	9	6	5	4	6	6	7	3	3	2	2	2	1	2	2	2	1	1	2	2
sintered	7	4	4	1	1	1	0	0	1	2	2	0	1	1	0	0	0	2	1	1
current	28	30	26	24	19	25	32	16	22	19	18	18	20	20	18	17	17	15	19	21
metallic	7	4	1	1	3	0	2	0	0	1	3	0	1	1	1	0	1	1	1	1
signal	9	4	1	3	1	5	1	4	6	4	3	3	2	3	3	3	4	3	2	2
polyolefin	7	1	2	1	2	3	2	6	3	3	2	3	1	3	1	2	1	2	2	1
switch	9	10	6	2	6	6	7	5	5	5	3	3	4	3	2	3	3	5	4	2
double	7	11	6	3	8	6	9	9	2	4	2	3	3	2	2	1	2	2	2	1
controller	12	14	14	17	10	13	12	18	19	16	11	12	8	9	6	7	6	6	7	6
spinel	6	4	1	0	1	0	1	1	2	1	1	0	1	1	1	0	1	1	1	0

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
secondary battery	96	116	118	141	183	223	312	296	363	387	502	797	1,036	1,173	1,256	1,207	1,255	1,170	1,393	1,835
lithium ion	22	31	25	33	29	55	87	70	90	98	183	319	468	506	566	595	546	475	528	583
battery pack	27	43	23	37	54	49	89	110	106	124	154	235	302	326	297	308	288	373	443	524
lithium secondary	42	63	58	48	77	85	101	68	77	101	147	184	236	277	250	218	241	190	290	487
active material	33	38	49	47	41	44	59	63	98	102	156	213	329	308	380	362	317	366	347	462
battery module	5	12	6	1	6	6	39	17	36	33	52	92	128	143	188	182	183	202	280	374
electric vehicle	11	10	7	12	6	6	16	18	27	36	111	153	245	290	173	198	138	221	251	343
energy storage	0	7	13	15	16	19	21	37	48	50	63	116	159	258	196	225	199	261	299	332
power supply	46	46	69	47	77	114	108	144	170	126	176	262	343	321	384	335	357	385	401	372
storage device	7	6	8	9	13	16	18	29	53	47	68	119	202	288	301	271	246	277	265	329
non-aqueous electrolyte	27	39	42	39	55	58	75	77	142	107	125	205	276	284	277	335	380	311	262	343
ion battery	9	10	12	9	4	18	31	27	39	43	76	147	187	195	237	253	270	264	334	317
battery electrode	12	12	7	8	26	25	30	35	41	41	74	114	193	168	205	214	190	240	240	296
electrode active	8	17	12	22	23	24	25	38	40	54	78	132	182	155	164	201	194	234	210	291
motor vehicle	8	9	19	6	22	12	17	22	21	19	37	70	114	135	113	66	101	75	153	255
ion secondary	4	13	6	16	19	28	43	32	36	40	88	150	199	289	320	322	242	213	202	239
battery cell	5	9	9	8	8	6	9	9	14	27	32	82	99	173	175	143	165	144	211	229
battery manufacturing	9	21	26	26	28	34	45	42	52	66	56	98	145	125	127	138	139	118	173	230
electronic device	16	17	14	25	25	28	40	40	55	77	92	113	112	150	151	199	203	181	230	230
electrolyte secondary	23	25	28	29	43	42	51	54	101	83	101	140	171	203	223	271	280	214	188	237
solid state	0	3	0	2	0	2	2	4	4	2	6	19	35	50	56	43	89	129	121	205
material lithium	13	16	21	22	26	34	35	28	30	55	98	116	153	172	193	183	155	126	137	209
battery lithium	5	8	10	13	18	18	30	14	20	32	49	69	94	117	145	134	137	112	141	198
wireless charging	0	0	0	0	2	1	1	0	2	5	19	20	48	82	103	132	150	218	194	190
wireless power	0	0	1	0	1	0	0	1	11	13	44	53	143	180	276	237	267	287	220	190
power storage	1	2	1	2	1	5	5	13	29	19	20	64	125	135	177	176	178	225	209	188
charging system	7	9	11	13	10	16	11	14	26	44	67	90	89	134	108	91	132	160	174	183
electrode lithium	9	12	16	14	25	19	23	21	26	32	45	75	111	133	144	148	118	117	133	185
charging device	9	13	9	10	7	14	12	25	31	24	37	48	100	104	114	120	119	123	147	175
control device	3	6	11	18	14	9	20	29	37	38	38	72	98	128	115	119	135	153	123	163
battery system	4	11	1	10	7	4	11	10	9	26	60	96	129	126	155	139	139	122	150	162
lithium battery	20	28	23	17	24	25	25	35	41	59	61	104	127	90	191	188	175	135	124	177
electrode material	16	16	17	28	23	28	34	27	29	34	57	80	120	117	133	169	123	115	118	169
electrochemical device	2	1	2	5	9	17	15	24	17	17	13	29	27	52	70	39	40	76	69	146
solid electrolyte	3	3	3	2	3	1	3	2	0	5	9	19	11	35	28	37	62	87	97	140
management system	5	4	6	6	3	10	7	16	21	24	28	54	75	77	104	103	78	98	109	138
storage system	1	2	3	3	1	6	8	12	13	12	18	56	80	104	104	122	87	120	167	127
vehicle battery	7	2	6	10	10	5	10	8	16	18	33	39	63	77	75	64	54	69	86	133
power transmission	1	2	0	0	1	1	0	2	20	37	41	40	111	156	182	155	134	145	128	120
state battery	0	0	3	0	3	4	1	3	4	2	7	14	24	40	31	23	24	46	60	115
flow battery	1	2	4	7	2	0	0	2	1	1	2	15	35	28	58	63	68	86	104	114
charging station	3	0	0	1	1	0	1	1	2	6	20	27	39	47	36	41	54	51	55	112
device power	5	1	3	5	5	4	19	9	11	21	31	41	86	111	114	106	90	130	96	111
device battery	5	6	9	10	14	7	14	24	34	24	26	50	52	72	84	57	55	70	101	111
manufacturing electrode	1	7	3	9	8	11	16	13	25	35	23	33	46	57	72	54	74	76	83	102
supply device	6	8	8	2	9	11	24	31	38	19	40	62	91	89	94	82	81	92	112	102
vehicle charging	0	0	0	0	0	1	3	2	5	3	22	34	61	76	38	42	44	56	79	94
redox flow	1	2	8	7	1	0	0	2	1	2	2	10	24	24	39	49	49	57	80	94
control system	5	6	5	6	7	10	12	13	13	35	26	52	56	81	79	75	77	106	88	97
module battery	0	0	1	3	3	3	4	3	6	5	6	17	37	37	33	30	24	49	68	91

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
absorbing alloy	10	6	1	0	0	1	1	8	1	2	1	0	3	0	0	3	2	0	0	0
alloy electrode	12	7	4	1	1	0	3	6	0	4	2	3	3	2	2	1	2	0	0	3
hydrogen absorbing	10	7	1	0	0	1	1	8	1	2	1	0	3	0	0	3	2	0	0	1
process production	10	7	2	5	3	5	2	5	2	4	13	25	10	2	4	3	1	1	3	3
portable telephone	7	4	7	4	2	4	2	0	0	0	2	0	0	0	1	0	0	0	0	0
electronic machine	5	0	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0
nickel hydroxide	6	3	3	3	3	1	3	0	1	1	0	1	2	1	4	0	1	2	1	1
lithium manganate	5	1	0	0	0	2	1	0	3	2	3	0	0	0	1	1	0	3	0	0
layer capacitor	7	11	8	1	7	7	11	15	2	5	2	7	4	3	4	5	3	1	3	2
polarizable electrode	4	1	2	0	1	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0
hydrogen storage	9	13	6	8	6	9	10	10	5	10	3	8	5	4	5	5	7	1	5	5
charge storage	4	0	0	0	1	2	0	0	1	1	2	3	2	2	2	0	2	6	2	0
storage alloy	8	7	6	2	2	6	3	7	2	9	3	7	3	2	1	3	3	0	1	4
digital signal	4	0	0	0	0	0	0	0	0	0	1	0	0	1	0	0	1	0	0	0
alloy powder	5	3	1	3	1	0	1	2	0	1	0	1	4	1	5	2	4	0	0	1
alkaline storage	11	24	18	14	10	10	14	10	4	9	8	8	17	2	14	8	1	0	4	7
double layer	7	12	6	3	8	7	11	15	2	6	3	7	6	4	5	5	4	2	3	3
battery manufacture	5	5	1	0	0	0	1	1	1	3	1	1	0	1	3	4	3	0	1	1
connection terminal	3	0	3	1	0	0	1	3	0	0	0	0	1	1	1	0	0	0	1	0
anode rechargeable	3	1	1	0	0	0	0	0	0	1	0	0	0	2	0	0	0	0	0	0
hermetically sealed	4	0	0	0	0	0	0	0	1	1	0	1	1	2	2	0	2	1	2	1
radio communication	4	0	0	0	0	0	1	1	1	1	0	1	2	2	4	1	2	1	3	1
information storage	3	0	0	0	0	1	0	0	0	0	0	0	0	1	0	0	0	0	0	0
phone battery	4	1	1	2	1	1	2	0	1	0	0	2	0	0	0	0	1	0	2	1
electrode process	3	1	0	0	1	1	0	2	0	0	1	0	0	0	0	0	0	0	1	0
structural body	3	3	1	0	0	0	0	0	0	1	0	1	0	2	0	0	2	1	0	0
cadmium electrode	3	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
separator process	3	1	0	0	1	0	0	1	1	0	0	0	0	1	0	0	0	0	0	0
electric double	5	5	5	1	4	6	9	12	2	6	2	5	4	1	3	4	3	2	2	2
ion polymer	3	1	3	3	0	0	0	2	0	0	0	3	0	1	0	0	2	1	0	0
telephone battery	3	0	2	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0
cubic spinel	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrode structural	3	3	1	0	0	0	0	0	0	1	0	1	0	0	0	0	1	0	0	0
ac generator	4	5	7	2	1	1	1	0	2	1	0	2	0	2	1	0	0	0	0	1
valve regulated	3	1	1	2	2	2	1	0	0	1	0	4	1	5	1	3	2	0	0	0
cell container	3	0	0	0	0	0	0	0	0	1	0	0	1	1	1	0	1	1	2	0
ionically conductive	3	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	1	2	0
fabrication process	3	3	1	0	0	0	0	2	0	0	0	0	1	1	1	1	1	0	0	0
packaging cell	3	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0
valve element	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
radio telephone	3	0	0	0	1	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0
communication equipment	3	0	0	0	0	1	0	0	0	0	0	0	1	0	1	0	0	4	1	0
lead accumulator	2	0	0	0	1	0	3	1	0	0	0	1	0	0	1	0	0	0	0	0
mobile apparatus	2	0	1	2	0	1	0	0	2	0	0	0	0	0	2	1	1	0	1	0
composition ionically	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
signal correction	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
remaining charge	2	1	1	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0
zinc alloy	2	0	0	2	2	0	1	0	0	0	0	0	0	0	1	0	0	0	0	0
metal strip	2	0	0	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
capacitor solid	2	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
battery charger	27	19	17	23	14	13	15	13	15	13	11	7	5	5	6	4	4	2	4	3
electrochemical cell	28	26	13	13	19	11	12	12	15	6	7	6	10	11	10	8	6	7	7	6
storage battery	28	38	27	36	30	25	27	23	10	13	13	12	12	17	19	17	17	12	11	10
secondary cell	21	32	31	41	26	11	12	5	8	5	8	7	10	14	15	15	14	9	8	6
rechargeable lithium	20	17	15	5	7	11	4	9	8	6	7	10	11	6	12	8	9	5	4	5
lead acid	19	14	7	22	15	13	11	3	9	8	8	5	5	4	4	5	6	7	5	5
alloy electrode	13	6	4	1	1	0	2	3	0	2	1	1	1	0	0	0	0	0	0	0
charging battery	16	9	12	10	7	9	4	7	11	9	5	7	6	5	5	5	5	5	5	4
alkaline storage	12	21	16	12	8	7	8	5	2	3	3	2	3	0	2	1	0	0	0	1
absorbing alloy	11	5	1	0	0	1	1	4	0	1	0	0	1	0	0	0	0	0	0	0
hydrogen absorbing	11	6	1	0	0	1	1	4	0	1	0	0	1	0	0	0	0	0	0	0
process production	11	6	2	4	2	3	1	2	1	2	4	5	2	0	1	0	0	0	0	0
power supply	49	41	62	41	62	76	59	72	74	48	56	57	57	49	55	48	51	51	47	39
acid battery	14	12	6	21	10	11	7	1	7	6	6	3	3	3	3	3	6	6	4	4
portable electronic	11	3	5	9	11	7	9	12	10	12	9	8	6	5	3	4	5	1	2	1
electronic equipment	11	0	1	4	2	7	4	5	7	7	3	1	3	1	1	3	3	2	2	1
hydrogen storage	10	11	5	7	5	6	6	5	2	4	1	2	1	1	1	1	1	0	1	1
power source	12	15	10	18	12	9	12	13	13	10	7	10	9	9	8	8	6	7	6	4
battery case	12	7	7	5	7	13	5	1	7	3	2	3	4	2	2	3	2	2	2	4
storage alloy	9	6	5	2	2	4	2	3	1	3	1	2	1	0	0	0	0	0	0	0
lithium manganese	10	12	4	1	1	1	1	2	1	2	1	2	2	1	2	1	1	0	1	2
electrode alkaline	9	10	4	4	2	1	3	1	1	2	2	0	0	0	0	0	0	0	1	1
portable telephone	7	4	6	3	2	3	1	0	0	0	1	0	0	0	0	0	0	0	0	0
rechargeable battery	18	15	22	15	15	17	26	29	22	16	15	14	18	13	14	14	19	10	11	11
layer capacitor	7	10	7	1	6	5	6	7	1	2	1	2	1	0	1	1	0	0	0	0
double layer	7	11	5	3	6	5	6	7	1	2	1	2	1	1	1	1	1	0	0	0
electronic apparatus	12	5	5	4	6	11	9	9	10	10	6	5	8	6	8	7	9	8	5	5
manganese oxide	7	7	3	1	2	1	1	1	0	0	1	1	2	1	1	0	1	0	1	1
alkaline secondary	7	2	3	1	0	0	1	1	1	0	0	0	1	1	0	0	0	1	2	1
material rechargeable	9	5	5	2	2	1	0	4	3	2	3	3	4	1	3	3	2	3	2	2
protection circuit	10	6	7	8	4	5	9	3	5	8	5	5	2	3	2	3	3	3	2	3
nickel hydroxide	6	3	3	3	2	1	2	0	0	0	0	0	0	0	1	0	0	0	0	0
electronic machine	5	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
lithium manganate	5	1	0	0	0	1	1	0	1	1	1	0	0	0	0	0	0	0	0	0
alloy powder	5	3	1	3	1	0	1	1	0	0	0	0	1	0	1	0	1	0	0	0
battery manufacture	5	4	1	0	0	0	1	0	0	1	0	0	0	0	0	1	0	0	0	0
battery charging	14	24	13	14	19	13	11	18	18	14	14	12	6	11	9	9	8	11	10	9
electric double	5	4	5	1	3	4	5	6	1	2	1	1	1	0	0	1	0	0	0	0
battery capacity	6	4	3	2	5	1	4	2	2	2	0	2	2	1	2	2	2	2	2	1
type battery	6	4	4	4	5	1	3	2	2	4	1	2	2	2	1	1	2	1	1	1
power consumption	5	3	1	1	1	1	1	0	0	1	2	0	1	1	1	1	1	2	1	0
battery power	7	4	2	8	4	7	4	3	4	3	3	6	4	2	2	2	2	2	3	3
polymer battery	5	2	2	2	7	3	3	2	1	1	1	1	1	0	0	0	0	1	0	1
system battery	13	4	7	4	3	3	6	4	5	7	7	8	6	8	8	8	7	6	7	8
polarizable electrode	4	1	2	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
charge storage	4	0	0	0	1	1	0	0	0	0	1	1	0	0	0	0	0	1	0	0
digital signal	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
hermetically sealed	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
radio communication	4	0	0	0	0	0	1	0	0	0	0	0	0	0	1	0	0	0	0	0
phone battery	4	1	1	2	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
lithium secondary battery	35	49	47	41	68	80	95	63	66	99	141	179	229	265	248	209	233	187	281	483
lithium ion battery	9	10	12	9	4	18	31	27	39	43	75	145	185	185	221	225	248	235	291	280
electrode active material	8	16	11	21	22	21	25	35	40	54	72	124	169	147	154	192	186	231	199	272
ion secondary battery	3	10	6	11	18	23	42	32	36	38	86	142	184	271	286	283	220	195	194	230
lithium ion secondary	4	13	6	16	18	28	43	32	36	40	87	150	198	283	306	316	224	202	192	224
electrolyte secondary battery	14	16	19	19	34	39	47	52	99	82	93	132	164	178	198	252	259	200	181	228
secondary battery electrode	5	5	3	4	18	14	20	19	19	20	39	58	123	113	128	131	123	147	151	213
non-aqueous electrolyte secondary	20	23	25	29	41	41	48	53	99	80	96	137	170	187	216	263	275	206	171	225
secondary battery manufacturing	5	8	15	12	15	22	23	24	37	47	33	73	91	76	86	91	94	67	111	155
secondary battery lithium	3	5	7	10	13	15	25	10	16	25	43	46	64	96	117	101	92	76	98	147
energy storage device	0	3	5	4	11	10	8	15	15	20	26	41	58	114	78	88	86	99	103	128
active material lithium	7	9	10	13	8	19	14	13	18	34	55	67	97	96	113	101	81	64	65	127
solid state battery	0	0	0	0	0	0	0	1	2	0	4	8	19	34	25	18	13	41	52	105
power storage device	0	0	0	1	0	3	4	6	16	12	14	35	58	66	108	91	93	112	99	104
battery lithium secondary	3	4	6	10	11	12	15	6	10	21	29	26	44	46	60	47	48	34	58	106
redox flow battery	1	2	4	7	1	0	0	2	1	1	1	10	20	17	35	45	46	53	65	89
electrode lithium secondary	3	9	10	8	14	12	11	10	10	14	19	24	29	38	24	24	16	24	35	89
material lithium secondary	10	15	16	10	22	28	21	12	13	26	44	41	61	68	73	50	54	38	46	96
material lithium ion	2	0	0	8	2	4	10	10	11	18	39	57	75	89	91	102	82	68	75	85
electrode secondary battery	2	1	0	2	3	3	7	11	7	9	11	23	27	42	41	27	29	49	86	85
power supply device	4	8	7	2	9	11	17	26	36	16	37	60	86	82	90	81	77	89	95	86
power supply system	3	4	9	8	14	12	12	30	46	33	55	70	98	86	88	74	84	99	107	83
non-aqueous secondary battery	6	1	2	2	11	5	9	9	29	16	22	20	45	56	36	53	60	79	127	85
cathode active material	1	3	12	8	2	8	14	7	16	20	19	22	46	53	62	51	31	53	55	71
electrode lithium ion	3	3	2	2	1	6	7	6	13	8	21	37	67	81	104	95	72	81	75	73
energy storage system	0	1	2	2	1	5	3	7	11	6	11	32	28	50	44	52	37	58	89	69
secondary battery non-aqueous	3	2	3	0	7	4	10	11	22	17	22	26	41	53	53	69	79	52	75	72
battery lithium ion	0	1	1	1	2	4	11	4	9	6	18	38	40	61	67	70	67	62	58	63
state secondary battery	0	0	0	0	0	0	3	2	2	2	0	5	2	4	9	9	44	55	29	62
battery non-aqueous electrolyte	1	5	2	0	6	4	10	14	26	18	20	28	41	53	57	65	80	50	43	62
solid state secondary	0	0	0	0	0	0	0	1	0	0	0	5	3	5	8	7	50	56	30	59
battery electrode lithium	0	2	2	1	2	2	4	1	2	3	9	28	33	35	44	40	29	26	29	58
wireless power transmission	0	0	0	0	0	0	0	0	2	2	11	18	62	57	90	64	57	57	60	58
electrode material lithium	1	5	4	6	12	11	12	8	5	8	18	28	28	45	42	49	42	34	33	58
battery pack vehicle	0	0	0	0	1	0	1	6	2	2	7	5	2	2	9	6	10	37	44	50
module battery pack	0	0	0	1	1	1	3	2	2	3	2	5	9	5	6	13	9	32	30	49
wireless power transfer	0	0	0	0	1	0	0	0	3	1	9	1	12	27	47	55	65	76	35	48
active material electrode	1	3	0	6	2	0	1	4	4	11	24	17	31	35	20	33	30	44	39	48
power transmission system	0	0	0	0	1	0	0	0	8	9	6	8	33	52	35	48	29	30	51	46
active material non-aqueous	4	4	19	3	7	5	10	12	19	8	12	23	31	38	39	54	53	46	34	49
electrode non-aqueous electrolyte	2	2	2	5	4	5	13	11	22	15	22	31	49	33	50	60	43	36	43	47
material non-aqueous electrolyte	5	3	18	5	8	7	11	13	19	16	19	25	31	37	46	65	74	61	37	50
electricity storage device	0	1	0	0	0	1	0	1	6	6	10	21	38	32	51	55	35	32	30	41
battery management system	1	1	1	1	1	5	2	10	13	13	14	23	33	36	38	43	23	38	49	41
lithium sulfur battery	0	1	4	4	15	3	2	0	0	0	0	3	6	8	19	29	22	46	38	40
anode active material	0	1	0	1	1	3	11	1	9	7	19	4	21	27	59	24	26	22	20	39
electrical energy storage	0	1	2	2	3	0	5	3	4	8	10	4	14	25	19	26	19	23	36	39
non-aqueous electrolyte solution	0	0	1	0	5	2	4	2	4	2	7	10	12	9	15	18	18	13	17	38
device motor vehicle	1	0	0	0	0	1	2	2	2	2	0	1	7	4	3	4	6	1	20	39
battery motor vehicle	0	1	0	0	0	1	0	0	0	1	3	10	18	29	15	6	19	8	12	38

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
hydrogen absorbing alloy	10	6	1	0	0	1	1	8	1	2	1	0	3	0	0	3	2	0	0	0
absorbing alloy electrode	7	3	1	0	0	0	0	2	0	0	0	0	0	0	0	0	0	0	0	0
alkaline storage battery	13	25	25	18	11	12	22	11	4	13	10	12	19	4	18	16	1	0	4	7
lithium secondary cell	7	14	10	7	9	4	5	4	11	2	5	5	7	12	1	8	8	2	9	1
double layer capacitor	7	11	6	1	7	7	10	15	2	5	2	7	4	3	4	5	3	1	3	2
sheet battery case	4	2	1	2	0	4	0	0	2	2	1	0	2	2	1	0	0	0	1	0
hydrogen storage alloy	8	7	6	2	2	6	3	7	2	9	3	7	3	2	1	3	3	0	1	4
charge storage device	4	0	0	0	0	0	0	0	0	0	1	0	0	0	1	0	0	3	2	0
anode rechargeable lithium	3	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrode alkaline secondary	4	1	0	0	0	0	1	0	0	0	1	0	0	1	0	0	0	1	4	1
manganese complex oxide	3	1	1	0	0	0	0	0	0	0	0	2	1	1	0	1	0	0	1	0
electric double layer	5	5	4	1	4	6	9	12	2	6	2	5	4	1	3	4	3	2	2	2
battery safety valve	3	0	0	0	1	0	2	0	0	0	0	0	4	0	1	0	0	1	0	0
lithium manganese complex	3	1	1	0	0	0	0	0	0	0	0	1	1	0	0	0	0	0	1	0
electrode structural body	3	3	1	0	0	0	0	0	0	1	0	1	0	0	0	0	1	0	0	0
safety valve element	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
radio communication equipment	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
alloy electrode alkaline	3	0	0	0	0	0	1	2	0	1	0	0	0	0	0	0	0	0	0	0
portable telephone battery	3	0	2	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
lithium ion polymer	3	1	3	3	0	0	0	2	0	0	0	3	0	0	0	0	2	1	0	0
mobile phone battery	3	1	1	2	1	1	1	0	0	0	0	2	0	0	0	0	1	0	0	0
anode plate reusable	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
water electrolyte cell	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
particle cubic spinel	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
secondary battery tungsten	2	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0
battery compartment portable	2	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
process production electrode	2	1	0	0	0	0	0	1	0	0	1	3	0	1	0	0	0	0	0	0
valve regulated lead	2	1	1	2	2	1	1	0	0	1	0	4	1	5	1	3	2	0	0	0
medical device employing	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electronic machine control	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
composition polarizable electrode	2	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrolyte composition polarizable	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
charge discharge hybrid	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
hydrogen adsorption alloy	2	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrode process production	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
secondary battery manufacture	3	2	0	0	0	0	0	0	1	3	1	1	0	1	0	0	0	0	1	1
electrolyte composition electric	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrolyte battery incorporating	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
ac generator vehicle	2	1	1	1	0	0	1	0	1	0	0	0	0	0	0	0	0	0	0	0
monitoring circuit battery	2	0	2	0	1	1	0	0	1	1	1	8	1	1	1	2	0	0	0	0
alkali storage battery	4	2	0	1	1	2	1	0	0	0	0	1	0	2	1	2	1	1	2	2
lithium manganese oxide	5	7	3	0	0	0	0	0	0	0	1	3	2	3	3	1	0	0	3	3
battery connection terminal	2	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
charging system battery	2	1	3	0	0	0	2	2	1	1	1	2	4	1	4	1	1	3	4	0
personal computer card	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
regulated lead acid	2	1	1	2	1	1	1	0	0	1	0	4	1	5	1	1	1	0	0	0
portable information terminal	2	1	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	1	0	0
recycling lead acid	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	2	0	0	0
device employing multiple	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrolytic secondary battery	2	0	2	2	0	3	1	0	1	1	2	1	3	5	2	0	1	0	0	0

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
alkaline storage battery	14	22	23	16	9	8	12	5	2	5	3	3	3	1	3	2	0	0	0	1
rechargeable lithium battery	17	14	11	3	7	9	3	9	7	5	5	9	10	5	11	8	8	5	4	5
hydrogen absorbing alloy	11	5	1	0	0	1	1	4	0	1	0	0	1	0	0	0	0	0	0	0
lead acid battery	14	12	6	21	10	11	7	1	7	6	6	3	3	3	3	3	6	6	4	4
hydrogen storage alloy	9	6	5	2	2	4	2	3	1	3	1	2	1	0	0	0	0	0	0	0
electrolyte secondary cell	9	8	7	8	7	2	2	1	1	0	2	2	1	4	3	3	3	2	1	1
absorbing alloy electrode	7	3	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0
lithium secondary cell	7	12	9	6	7	3	3	2	5	1	2	1	1	2	0	1	1	0	1	0
double layer capacitor	7	10	5	1	6	5	6	7	1	2	1	2	1	0	1	1	0	0	0	0
material rechargeable lithium	9	4	5	1	2	1	0	3	2	2	2	3	3	1	2	2	2	1	1	1
alkaline secondary battery	6	0	3	0	0	0	1	1	1	0	0	0	1	1	0	0	0	1	2	1
active material rechargeable	6	4	4	1	2	1	0	4	3	1	3	3	4	1	2	2	2	2	1	1
electric double layer	5	4	4	1	3	4	5	6	1	2	1	1	1	0	0	1	0	0	0	0
lithium manganese oxide	5	6	3	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0
apparatus charging battery	5	1	4	1	2	1	1	1	1	2	1	0	1	1	1	1	0	0	0	0
sheet battery case	4	2	1	2	0	3	0	0	1	1	0	0	0	0	0	0	0	0	0	0
charge storage device	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrode alkaline secondary	4	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0
alkali storage battery	4	2	0	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0
portable electronic apparatus	4	0	0	0	1	1	1	1	1	1	1	1	1	0	0	0	1	0	0	0
steel sheet battery	4	2	0	2	0	4	0	0	0	0	0	0	0	0	0	0	0	0	0	0
battery charging apparatus	4	4	1	0	3	3	1	2	2	1	1	1	1	1	1	1	1	1	0	0
lithium battery electrode	4	2	0	1	2	0	1	0	0	2	1	1	1	1	3	3	2	1	1	1
portable electronic device	4	3	5	5	7	3	8	9	7	11	7	7	4	5	3	4	3	1	1	1
solid polymer electrolyte	4	1	2	3	1	0	1	0	0	0	0	0	0	1	0	0	0	1	0	1
anode rechargeable lithium	3	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
manganese complex oxide	3	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
battery safety valve	3	0	0	0	1	0	1	0	0	0	0	0	1	0	0	0	0	0	0	0
lithium manganese complex	3	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
electrode structural body	3	3	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
safety valve element	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
radio communication equipment	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
alloy electrode alkaline	3	0	0	0	0	0	1	1	0	0	0	0	0	0	0	0	0	0	0	0
portable telephone battery	3	0	2	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
lithium ion polymer	3	1	3	3	0	0	0	1	0	0	0	1	0	0	0	0	0	0	0	0
mobile phone battery	3	1	1	2	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0
secondary battery manufacture	3	2	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0
electrical vehicle battery	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
power supply network	3	0	1	0	1	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0
cap assembly secondary	3	0	0	0	1	1	0	0	0	3	1	0	0	0	0	0	0	1	1	0
secondary battery process	3	2	0	3	5	2	0	1	2	2	2	3	1	1	0	0	0	0	0	0
device electronic equipment	3	0	0	0	0	1	0	0	0	0	0	0	1	0	0	0	1	0	0	0
storage alloy electrode	3	2	1	0	0	0	1	1	0	2	0	0	0	0	0	0	0	0	0	0
non-aqueous electrolyte battery	6	3	2	6	4	3	6	7	10	7	4	8	9	7	5	5	6	8	3	3
surface treated steel	3	2	1	1	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
treated steel sheet	3	2	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
polyolefin microporous film	3	0	0	0	0	0	0	0	1	0	0	0	0	1	0	1	0	0	1	0
current collector battery	3	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0
based active material	3	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	1	0
anode material lithium	3	1	0	1	0	0	2	0	1	1	3	1	1	1	2	1	1	1	1	0

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
power	831	858	1,060	1,113	1,126	1,128	1,123	1,171	1,249	1,292	1,452	1,522	1,486	1,599	1,639	1,564	1,492	1,603	1,366	1,243
device	519	522	542	663	668	676	686	684	825	834	978	816	878	930	913	870	903	923	893	900
unit	229	311	322	327	332	404	472	476	420	502	610	671	721	757	630	666	621	641	625	589
vehicle	137	178	199	169	200	181	171	217	236	280	394	360	390	401	346	314	283	338	375	474
electrode	793	791	633	725	878	874	1,070	875	825	854	834	1,060	1,036	1,041	1,013	1,051	1,024	972	1,081	1,122
module	112	145	117	143	115	121	207	212	231	281	333	331	358	371	372	360	389	404	436	433
layer	256	254	296	284	269	366	341	387	349	344	319	358	370	394	382	377	419	411	498	559
charging	559	546	616	611	615	543	538	494	626	663	709	650	704	777	679	651	724	798	732	812
energy	148	180	225	294	262	262	212	325	356	383	473	433	403	397	377	352	370	410	387	391
configured	24	21	19	38	50	47	69	68	96	134	164	146	151	185	204	237	249	287	279	260
system	240	307	295	379	293	299	325	362	407	444	444	486	450	463	444	448	465	483	476	462
storage	228	232	254	306	224	250	227	274	359	308	407	411	447	452	448	411	463	472	400	415
part	163	174	261	315	269	361	386	328	319	323	357	375	468	434	411	343	309	303	385	341
plurality	161	204	131	173	137	204	198	199	241	229	226	292	284	290	268	276	294	297	349	338
present	184	163	150	134	125	179	137	163	159	144	158	164	192	206	315	332	370	376	375	360
wireless	8	15	28	32	30	56	29	31	42	73	99	76	119	170	218	217	246	262	191	171
heat	64	63	72	69	87	84	100	105	110	103	127	133	135	153	121	134	137	139	165	214
direction	59	69	47	74	72	89	117	96	121	102	92	115	141	139	148	132	152	157	171	195
side	181	218	158	160	137	222	229	213	250	212	242	257	271	277	275	270	254	284	283	305
body	152	155	142	238	152	179	169	185	196	196	252	226	206	215	208	189	221	220	257	262
arranged	55	67	54	92	85	82	101	100	119	144	135	158	155	135	147	136	136	126	152	162
assembly	109	68	51	86	78	151	203	181	148	164	156	193	166	159	174	203	200	207	212	215
electric	235	272	253	274	251	314	271	263	359	364	416	442	447	452	361	339	290	321	329	340
control	365	393	330	354	411	427	368	473	418	507	472	495	506	548	473	466	477	534	498	469
electrolyte	229	313	268	243	273	258	273	261	264	177	180	233	257	261	285	284	304	263	309	326
surface	295	246	245	254	255	296	290	282	333	293	277	300	307	288	325	329	363	344	376	392
coil	42	42	41	60	48	70	37	57	77	107	148	115	149	215	204	227	225	214	177	137
connected	339	322	338	364	307	409	341	330	385	430	430	436	429	444	413	391	411	428	439	432
cooling	28	38	25	50	36	33	63	75	65	73	66	96	89	92	66	72	87	92	104	118
connection	119	111	149	135	110	150	141	137	160	165	151	174	186	174	180	162	169	185	205	205
management	9	21	23	25	33	29	28	46	54	51	58	71	75	80	69	74	75	78	82	92
plate	250	344	207	238	224	268	315	234	216	198	221	298	307	269	247	267	268	248	308	332
member	99	145	126	132	149	140	161	116	158	222	190	139	180	183	166	156	170	186	186	179
disposed	71	64	65	41	51	68	50	64	79	75	69	80	91	98	90	105	120	138	141	148
electrically	92	88	95	86	113	133	119	116	123	150	162	144	168	159	150	163	160	164	192	169
state	178	186	212	194	225	191	210	218	233	230	228	207	221	257	238	239	233	225	243	256
transmission	24	20	17	34	22	38	16	27	61	97	88	69	105	145	147	159	136	148	118	100
based	95	128	116	98	107	109	135	123	143	161	134	137	156	153	158	177	173	184	182	170
secondary	326	348	332	394	369	448	470	449	423	413	409	486	466	448	428	444	449	369	371	397
portion	238	245	139	161	171	183	265	166	242	227	226	264	242	254	233	232	298	338	342	307
active	276	256	295	267	297	291	340	352	338	302	314	353	374	359	355	362	312	317	300	342
solid	84	54	46	54	45	24	40	28	38	35	38	61	55	74	68	78	88	101	113	149
station	19	22	17	18	27	26	12	16	23	30	72	59	47	54	36	46	53	61	56	84
disclosure	0	0	1	0	0	3	3	2	2	5	13	11	13	17	28	43	48	59	61	63
embodiment	32	40	27	30	34	50	36	50	48	52	64	65	48	58	87	92	117	101	111	92
frame	25	34	25	33	22	37	55	43	31	29	39	51	52	42	44	58	51	52	76	84
lithium	455	468	437	435	491	431	459	415	414	426	447	483	485	425	434	488	504	420	442	514
collector	109	87	79	97	96	139	112	149	151	163	130	157	157	156	128	106	115	112	160	167
electrical	178	166	239	230	231	239	213	245	247	265	271	256	273	241	224	224	255	238	249	236
receiving	53	69	45	64	68	61	66	94	89	114	130	104	105	144	185	145	140	142	144	110

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
telephone	49	60	59	45	39	33	43	19	31	17	24	18	28	25	34	19	33	6	9	7
mum	22	14	26	8	35	27	17	17	26	8	7	11	21	17	11	5	2	2	5	1
copyright	17	15	27	210	267	393	438	440	495	604	484	500	0	0	0	0	0	0	0	0
jpo	17	15	27	210	267	393	438	440	495	604	484	500	0	0	0	0	0	0	0	0
lixmn	14	6	1	4	0	0	0	0	1	0	0	0	0	1	2	0	0	0	0	1
manganate	13	9	4	0	7	5	7	11	8	8	18	3	6	3	11	5	0	12	7	1
claim	16	15	12	19	21	17	15	14	14	26	30	45	47	53	58	4	3	3	0	5
inpit	11	11	16	21	20	29	169	440	495	604	484	500	0	0	0	0	0	0	0	0
revolution	11	12	13	1	0	8	14	10	2	12	6	0	3	8	1	5	18	12	3	1
computed	12	10	9	3	2	7	2	0	1	10	5	11	11	8	7	7	4	6	7	2
ringer	9	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
constitution	16	31	31	34	30	15	12	10	13	47	158	325	574	480	10	9	9	9	13	7
emf	9	0	3	0	0	0	0	0	6	0	0	2	4	1	3	0	0	0	1	0
paddle	9	17	1	0	2	2	0	0	0	0	0	3	2	0	13	0	1	10	4	0
dioxolane	9	0	0	0	0	1	0	0	0	1	1	1	1	0	0	1	0	2	0	0
roof	12	0	1	0	1	0	0	1	2	5	2	8	6	10	6	4	18	11	5	4
sim	9	0	0	0	3	2	2	0	2	1	4	11	2	0	4	0	1	2	0	1
cordless	9	3	7	5	10	17	27	16	14	7	3	2	3	3	8	6	9	3	1	1
nicd	8	1	0	0	1	1	2	0	0	0	1	0	1	0	0	0	0	0	0	0
nuclear	8	0	0	1	0	0	0	0	6	3	1	0	3	2	12	2	2	3	0	0
ptext	8	4	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
alternator	25	68	36	13	17	18	39	28	33	74	32	57	42	70	61	32	60	50	45	18
suspending	8	0	0	0	1	1	1	0	0	5	5	3	16	5	8	6	3	9	5	1
stiffener	8	0	0	0	0	0	0	0	0	0	0	0	0	2	2	1	1	0	0	1
cadmium	15	3	8	5	4	1	9	9	2	1	3	11	3	1	2	7	1	5	3	8
limiter	9	2	1	7	2	2	1	3	3	6	0	9	8	15	7	6	20	5	20	2
bios	7	0	0	0	0	0	2	3	0	0	3	0	2	0	9	1	0	0	0	0
iib	6	0	1	0	0	0	0	2	0	1	0	1	0	0	1	0	0	8	0	0
voting	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
vibrator	6	1	0	0	0	0	3	0	0	0	0	0	0	3	1	0	1	4	1	0
nimh	6	0	2	0	1	2	2	0	1	0	2	0	1	0	2	0	1	0	0	0
limn	8	3	0	4	1	0	2	6	3	0	9	13	7	6	14	4	10	5	10	2
call	11	7	7	5	9	8	0	0	5	4	11	6	13	7	4	14	5	10	10	5
coding	7	0	2	0	0	1	5	0	4	12	0	2	3	3	8	2	1	5	4	1
fish	8	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	1	2
cacu	6	6	1	2	0	1	1	6	1	0	2	0	3	0	0	0	0	0	1	0
cassette	6	12	0	0	3	6	0	0	0	27	4	1	5	9	13	0	4	5	6	0
cranking	8	2	7	1	1	0	1	1	5	8	4	1	3	1	5	5	1	3	8	3
microchip	8	3	0	0	0	0	0	0	0	0	0	0	0	6	2	3	0	0	0	3
backweb	5	0	0	1	0	0	0	0	0	0	0	1	2	0	0	1	0	0	1	0
drained	7	2	0	1	0	1	0	1	2	0	1	2	2	1	1	2	3	2	4	2
comparators	5	3	0	0	5	2	2	7	2	3	7	3	7	2	1	1	0	3	0	0
metalliferous	5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
bussing	5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	1	0
upstanding	5	1	1	0	0	0	6	0	1	2	0	0	0	0	0	3	5	5	0	0
misch	5	2	2	2	0	2	1	2	1	0	0	0	0	0	0	1	0	0	0	0
wettable	5	0	1	1	0	0	0	2	0	0	0	0	0	0	3	1	0	0	0	0
vout	7	6	3	1	5	3	0	6	1	4	6	5	11	2	8	4	4	16	11	2
cathodic	8	0	2	2	1	4	3	4	4	6	9	6	10	11	8	6	2	2	18	3
rosemary	5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
voltage	735	915	967	874	899	969	811	955	876	850	708	723	612	587	612	599	579	545	517	480
battery	2,541	2,428	2,297	2,541	2,354	2,395	2,434	2,550	2,431	2,377	2,344	2,534	2,345	2,379	2,246	2,177	2,264	2,170	2,223	2,343
charge	401	383	326	339	373	366	287	361	379	435	374	369	360	328	323	283	267	265	213	224
circuit	576	493	564	545	581	718	599	610	635	707	511	521	452	473	438	442	437	471	479	416
alloy	171	139	123	86	79	86	76	59	31	47	42	37	38	31	33	35	27	21	24	23
mean	259	204	201	195	218	160	164	189	133	134	152	137	152	121	147	113	104	94	97	117
capacity	206	204	204	206	155	185	164	150	169	113	130	157	140	116	120	135	115	103	83	96
nickel	167	185	151	125	107	103	116	86	56	69	81	73	64	42	61	60	58	48	57	60
discharge	223	210	173	217	170	178	185	191	212	210	157	165	191	172	160	163	145	144	122	117
current	576	592	611	586	572	640	554	614	611	642	524	552	493	501	448	453	475	495	472	477
manganese	131	134	74	71	68	49	58	71	42	54	65	57	54	51	48	51	52	35	37	37
generator	132	166	156	152	133	124	128	140	115	125	87	86	65	51	64	62	53	47	46	39
metal	314	274	254	228	268	270	200	232	227	204	209	213	222	208	219	217	230	214	206	232
hydrogen	92	104	66	49	56	51	51	49	31	34	27	23	20	20	22	27	19	18	20	16
load	181	167	212	146	160	181	130	145	161	147	141	150	137	126	133	137	134	133	117	106
time	203	181	185	158	168	186	145	204	164	196	135	162	173	168	151	153	148	184	133	130
lead	145	161	90	149	145	96	96	68	91	99	69	74	69	76	69	69	75	76	77	72
element	313	236	294	226	236	298	299	259	291	281	248	259	285	245	262	262	250	256	243	240
case	210	194	143	113	92	190	218	136	170	151	141	181	198	201	192	176	170	155	135	143
alkaline	72	74	61	51	37	38	31	26	21	19	12	9	13	8	10	12	7	7	7	7
portable	88	87	87	121	77	114	81	74	83	80	70	71	47	53	47	48	43	37	23	26
rechargeable	117	107	123	82	107	121	98	118	130	117	117	108	75	63	84	65	83	52	51	55
switch	210	189	184	168	175	206	163	191	190	204	176	163	177	168	160	136	156	214	182	149
pulse	71	42	49	48	53	42	25	37	31	40	25	25	21	21	14	16	19	14	19	11
oxide	170	215	161	144	140	121	126	143	124	132	132	112	118	119	119	126	124	107	107	111
predetermined	117	129	116	86	94	119	94	136	106	95	82	87	80	85	90	86	80	86	66	64
fiber	76	63	54	55	33	33	40	22	49	17	34	27	25	21	32	23	27	24	28	24
telephone	50	52	52	38	30	21	22	9	12	6	7	3	4	3	4	2	4	1	1	1
signal	234	212	208	198	231	247	214	231	237	254	265	220	217	233	213	231	235	223	226	184
engine	76	99	77	71	62	65	53	68	68	70	42	23	26	37	32	36	29	25	30	27
characteristic	110	96	108	142	118	120	127	95	112	113	81	84	80	79	91	87	87	70	63	62
detected	80	70	87	60	59	53	54	63	69	68	55	55	45	49	47	38	37	38	30	33
cobalt	92	109	69	90	85	54	71	54	48	58	43	45	48	37	42	39	47	30	38	46
level	101	119	82	95	97	91	91	98	76	72	60	66	57	52	53	62	74	61	53	55
transistor	61	47	57	32	38	52	35	54	32	46	20	22	23	18	20	16	23	19	22	15
polymer	146	150	150	164	105	113	93	82	62	64	68	79	82	79	89	81	89	80	88	101
large	65	44	42	53	43	33	47	30	39	23	24	28	26	21	21	25	21	20	16	20
obtained	84	60	67	70	61	70	54	58	50	47	53	56	51	49	47	46	49	47	38	40
charger	119	124	99	179	134	141	117	132	125	130	128	129	105	109	95	89	89	78	79	75
container	73	51	44	38	44	46	32	28	21	28	23	39	43	37	40	29	29	36	21	30
compound	127	155	162	132	182	110	103	103	102	94	107	107	118	109	104	112	111	82	83	84
absorbing	50	40	19	19	14	17	13	27	10	11	10	8	10	8	8	7	9	7	8	7
electronic	163	93	112	139	163	174	147	165	165	179	164	143	118	127	174	177	184	144	131	121
powder	73	58	63	49	78	66	66	58	50	40	47	43	47	30	44	41	31	29	29	31
charged	99	119	127	102	98	98	65	88	105	97	92	86	73	72	72	59	56	63	55	58
remaining	59	56	54	31	59	59	28	40	35	32	35	36	29	22	15	21	20	23	18	18
terminal	358	393	390	365	385	413	420	365	345	345	364	378	362	407	356	347	369	374	342	316
output	247	230	282	282	282	330	319	305	300	284	277	289	249	251	222	250	260	255	238	206
section	136	88	86	84	121	70	99	71	115	108	110	127	124	141	117	92	72	81	86	96
acid	87	77	69	67	77	60	45	46	54	49	46	65	56	49	52	53	49	48	46	47

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
secondary battery	229	281	282	350	384	595	776	833	858	946	1,135	2,154	2,652	2,790	2,842	2,861	2,794	2,592	3,001	3,722
active material	236	249	267	279	286	366	584	641	713	764	911	1,651	2,234	2,408	2,422	2,430	2,132	2,337	2,554	3,334
battery cell	80	77	45	67	102	112	182	260	249	329	574	1,116	1,452	2,007	1,890	1,818	1,784	1,729	2,111	2,851
power supply	163	201	292	247	310	503	546	577	709	673	987	1,483	1,817	2,078	2,287	1,984	1,885	2,132	2,430	2,611
battery pack	149	173	109	210	225	251	383	467	459	558	567	951	1,263	1,312	1,290	1,067	1,337	1,495	1,638	2,255
electrode active	91	86	84	122	157	175	248	284	296	372	448	1,020	1,312	1,341	1,415	1,446	1,348	1,353	1,471	2,102
battery module	27	52	38	37	27	30	188	132	177	201	287	528	816	1,034	1,065	842	1,001	1,129	1,567	1,814
energy storage	28	61	61	65	66	72	105	171	292	274	389	615	737	947	921	847	1,012	1,360	1,463	1,653
current collector	61	54	57	62	70	126	124	213	238	293	314	544	638	702	655	541	646	718	1,158	1,477
lithium ion	85	98	111	114	105	172	183	222	288	327	484	813	1,174	1,109	1,207	1,321	1,347	1,208	1,347	1,423
storage device	48	53	47	68	63	60	70	131	270	224	461	564	815	949	1,024	826	866	1,261	1,054	1,357
material layer	18	14	39	39	43	102	124	156	151	204	196	400	463	638	584	488	396	588	741	1,058
power storage	17	13	24	30	9	21	15	90	176	107	297	287	724	686	860	717	866	1,083	851	994
electric vehicle	27	20	6	12	11	13	26	20	62	93	277	415	656	778	495	493	408	639	551	955
battery electrode	67	63	51	71	101	117	170	186	176	201	240	462	626	641	616	671	704	747	751	959
electrically connected	29	30	20	27	49	89	81	110	142	187	233	318	485	589	564	569	595	661	879	917
control unit	43	44	38	53	54	82	94	115	115	206	254	395	641	847	626	661	639	690	768	913
solid electrolyte	13	31	15	7	18	12	23	12	33	26	56	150	141	249	207	236	306	419	574	843
lithium secondary	57	119	82	75	124	134	204	145	135	185	227	348	465	500	496	428	508	382	548	845
ion battery	16	26	41	31	17	49	58	83	99	121	201	331	482	442	476	556	667	632	775	752
non-aqueous electrolyte	59	93	78	80	133	156	233	237	309	230	234	461	665	662	761	707	725	538	601	772
electrode plate	60	127	43	59	107	112	186	128	128	149	152	454	472	437	391	347	454	452	592	749
electrode assembly	27	13	1	20	25	83	175	170	139	180	129	527	569	618	592	730	747	722	833	714
electronic device	50	43	37	78	79	104	146	152	202	246	347	421	445	454	592	640	766	718	730	730
plurality battery	16	39	10	25	27	50	42	66	63	83	90	329	356	451	411	382	419	430	568	693
wireless power	0	0	0	1	1	1	3	4	19	61	116	154	387	584	826	832	899	949	751	646
power source	108	123	108	138	206	173	250	267	279	346	329	458	539	685	627	725	605	729	711	743
electric power	61	93	74	100	77	130	112	127	306	291	318	680	847	828	673	754	546	632	679	696
charging device	25	15	43	30	31	31	54	55	95	89	167	189	347	401	406	375	427	439	510	623
wireless charging	0	0	0	0	3	1	4	0	6	10	51	65	141	262	346	341	544	725	547	590
storage battery	63	77	67	115	84	127	133	137	112	148	173	383	583	689	656	656	818	619	554	635
control device	24	27	18	32	34	31	51	80	99	85	132	224	335	397	399	452	387	385	487	582
electrode material	59	58	52	71	92	106	100	93	98	121	172	280	385	353	430	534	421	384	441	613
electrode current	7	8	16	13	16	23	29	50	58	107	98	148	209	178	164	192	231	237	433	558
bus bar	0	7	4	13	4	1	24	15	12	42	46	99	185	261	356	244	238	305	542	548
charging station	3	1	2	0	3	6	10	13	22	44	128	138	211	268	159	197	267	281	284	541
present disclosure	0	0	0	0	0	4	1	3	4	4	31	29	23	78	144	236	273	391	444	517
power transmission	1	5	1	4	6	3	3	16	60	162	154	162	413	597	708	767	612	722	614	504
electrical energy	11	23	33	46	48	53	43	97	98	123	209	210	359	366	319	292	357	357	429	513
layer electrode	4	6	15	11	14	22	34	46	58	83	72	161	206	240	247	251	258	267	404	503
motor vehicle	22	14	20	18	43	22	39	60	39	49	89	160	241	233	202	136	184	153	271	507
lithium metal	11	14	20	31	25	29	23	39	36	26	19	50	90	103	107	99	203	161	288	485
electrode terminal	12	15	23	28	34	30	97	88	74	117	182	219	346	394	375	326	341	430	432	485
vehicle battery	11	16	18	19	46	37	30	37	57	79	109	159	206	210	223	178	159	211	281	483
embodiment present	0	1	2	2	2	5	3	8	21	10	22	47	49	101	258	299	399	350	481	439
solid state	3	4	0	17	5	7	17	13	24	12	20	45	59	128	119	95	128	216	285	434
material lithium	32	42	35	50	63	74	59	76	70	127	158	267	376	329	399	407	368	305	289	458
voltage battery	51	75	71	57	78	68	105	129	115	169	167	247	318	356	315	283	299	334	338	463
charging discharging	38	75	61	60	59	57	67	100	100	123	160	229	390	451	496	368	362	439	367	436
electrolyte secondary	26	39	47	48	71	76	113	119	184	137	123	225	315	304	461	442	434	299	271	421

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
absorbing alloy	34	34	9	6	2	2	3	22	4	6	3	1	5	0	2	8	13	4	15	0
hydrogen absorbing	34	34	10	6	2	2	3	27	4	6	4	1	5	0	2	10	13	4	15	1
copyright jpo	17	15	27	210	267	393	438	440	495	604	484	500	0	0	0	0	0	0	0	0
independent claim	16	15	12	18	21	14	15	14	12	25	29	42	44	50	55	0	0	0	0	0
rest period	18	0	1	0	1	0	0	0	0	0	3	5	1	0	3	2	3	4	3	2
polarity type	16	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	4	0	0	0
solid solution	18	9	8	6	8	1	4	7	2	10	1	16	20	31	30	56	16	7	6	4
modular casing	12	0	0	0	0	0	0	0	0	0	0	0	0	6	0	0	0	0	0	0
detector detecting	19	7	5	3	6	6	5	4	3	13	5	12	14	10	10	16	12	5	10	7
lithium manganate	13	9	3	0	6	5	5	11	5	8	18	3	4	1	6	4	0	12	6	1
pc card	12	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
nickel hydroxide	22	53	37	29	8	11	15	11	3	13	2	5	24	9	46	6	9	16	16	10
tool housing	15	4	1	7	1	1	8	8	2	2	3	8	4	2	1	6	6	2	9	4
electronic machine	11	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
diameter mum	11	5	6	1	8	3	0	8	7	0	1	5	2	3	2	0	2	0	2	0
portable information	18	4	1	1	0	2	1	1	0	0	0	1	1	19	3	9	2	8	3	7
cellular telephone	12	11	2	0	2	5	4	1	1	2	5	6	5	1	4	2	5	1	0	1
jpo inpit	11	11	16	21	20	29	169	440	495	604	484	500	0	0	0	0	0	0	0	0
cap cover	11	0	2	0	1	0	1	2	0	5	1	4	0	1	3	1	11	6	3	1
portable telephone	10	29	24	7	8	5	6	6	10	0	3	0	6	1	3	0	7	0	0	0
charge pulse	11	8	0	0	1	2	0	1	0	1	1	0	0	0	5	2	1	0	4	1
electrode alkaline	13	18	17	7	2	7	13	5	1	6	11	3	5	4	2	7	2	1	8	3
group element	29	3	6	3	16	4	9	14	9	11	23	18	18	11	12	17	21	26	11	20
mobile telephone	13	11	17	16	12	12	25	5	2	11	16	7	5	12	23	12	5	1	7	4
storage alloy	18	38	21	5	19	38	23	29	5	33	22	24	11	8	10	20	3	4	11	9
personal computer	13	22	4	8	5	4	0	5	0	0	1	0	0	4	11	7	1	1	0	4
period followed	9	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
regulator circuit	9	2	2	1	2	4	3	1	3	1	5	3	8	9	5	2	8	3	4	0
ac generator	10	22	9	9	5	2	3	10	14	2	1	17	0	18	10	10	6	5	6	1
remaining charge	12	7	7	1	0	0	0	7	1	3	3	12	17	2	9	4	8	5	6	3
radio communication	10	1	0	2	1	1	4	2	6	6	2	2	5	23	19	20	15	16	7	2
electrolyte injecting	8	0	1	0	0	0	0	0	5	0	1	0	0	0	0	0	0	0	0	0
polyolefin fiber	8	0	1	0	0	0	0	0	0	0	0	2	4	0	0	1	0	0	0	0
case material	8	0	0	1	0	0	0	0	2	0	2	3	2	1	0	1	1	1	3	0
directional switch	8	0	0	0	2	0	0	0	0	0	0	5	0	0	5	0	0	0	0	0
storing mean	8	1	4	0	2	1	0	2	6	1	1	2	10	0	4	9	0	0	4	0
medium passage	10	2	0	0	5	0	1	0	0	0	0	0	9	2	2	2	3	0	3	2
nuclear particle	8	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
cadmium electrode	8	0	1	1	0	0	0	4	1	0	0	0	0	0	0	0	0	0	0	0
residue rate	8	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
anode extension	8	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0
storage casing	8	0	0	0	0	0	2	2	0	0	0	3	0	0	0	0	0	0	0	0
anode body	8	0	0	0	0	0	0	1	0	3	1	0	0	0	1	0	7	2	0	0
type collector	8	0	0	0	0	0	0	0	0	1	0	0	0	1	0	0	0	0	0	0
hydrogen storage	21	43	24	13	25	42	41	35	10	36	27	27	13	12	25	37	11	7	16	13
fluid plug	8	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
sim card	9	0	0	0	0	0	0	0	1	0	4	0	1	0	2	0	1	0	0	1
metallic porous	8	0	0	1	1	0	2	0	0	0	0	0	0	0	0	0	0	0	0	0
discharge pulse	12	5	0	0	4	0	1	1	0	0	1	0	0	0	0	0	1	0	0	4
function section	10	0	0	0	0	0	0	1	0	0	0	0	0	0	0	3	0	0	0	2

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
lithium manganese	58	46	25	23	5	4	10	7	6	5	5	11	9	10	10	8	9	4	5	6
battery charger	55	35	48	65	58	43	41	32	33	31	36	28	20	19	16	14	13	8	14	7
charging current	73	51	57	39	46	56	58	41	58	51	31	36	30	36	25	28	33	27	26	28
power source	111	106	95	116	160	110	128	124	112	123	97	89	80	92	79	94	77	86	73	67
battery voltage	59	80	72	70	88	68	52	61	51	52	25	29	27	18	28	24	25	21	16	17
element group	54	17	19	14	17	22	17	21	12	18	17	12	12	9	7	13	14	18	8	12
battery charging	68	52	48	39	49	38	49	50	50	48	49	38	35	43	34	29	33	46	31	31
electrochemical cell	56	55	41	16	39	15	36	27	31	24	36	26	34	27	28	24	23	27	26	21
absorbing alloy	35	29	8	5	2	1	2	10	2	2	1	0	1	0	0	1	2	0	2	0
hydrogen absorbing	35	29	9	5	2	1	2	13	2	2	1	0	1	0	0	1	2	0	2	0
charge discharge	70	66	59	76	61	56	68	75	82	77	69	65	75	71	66	72	64	50	41	38
lead acid	41	40	22	42	33	19	13	12	21	15	12	15	14	10	12	12	14	14	14	11
control signal	50	17	28	11	46	29	33	37	32	33	31	31	36	32	28	24	29	30	27	21
group element	30	3	5	3	12	3	5	7	4	4	7	3	3	1	2	2	3	3	1	2
rechargeable battery	65	53	83	55	72	77	70	84	90	80	82	80	56	42	61	48	58	34	39	38
output voltage	52	58	74	51	64	63	56	46	52	42	45	43	34	38	34	39	38	35	32	26
battery case	61	59	48	38	31	54	42	31	39	38	31	33	38	47	37	31	29	25	29	35
charging battery	52	41	48	36	46	45	42	31	50	51	34	37	33	28	26	29	25	29	28	27
electric current	31	9	11	11	10	13	15	9	13	15	6	12	11	9	10	6	10	8	8	7
battery charge	33	23	18	19	40	19	19	27	22	24	17	18	18	17	17	14	10	14	9	9
manganese oxide	26	27	11	10	12	5	4	8	3	3	4	6	8	7	3	4	4	3	5	2
battery container	26	15	8	10	4	22	5	1	3	3	8	8	10	11	5	8	5	4	1	3
secondary cell	31	57	36	41	41	15	32	6	17	19	14	10	23	22	22	21	25	14	14	9
nickel hydroxide	23	46	33	24	6	7	8	5	1	5	1	1	4	1	6	1	1	2	2	1
control circuit	56	70	53	57	53	66	54	67	66	73	41	58	43	32	43	36	37	44	49	35
battery charged	30	27	38	27	24	23	14	29	26	24	14	18	15	13	15	10	9	10	10	9
discharge capacity	28	11	17	24	11	12	13	12	13	9	16	14	14	14	12	14	10	8	8	7
hydrogen storage	22	37	21	11	19	27	21	16	4	13	8	5	2	2	3	5	1	1	2	1
charge storage	23	6	5	1	3	8	3	4	7	6	7	10	5	7	4	7	6	6	3	2
acid battery	29	29	19	36	28	19	10	8	19	11	9	11	9	9	10	11	13	13	12	9
battery temperature	36	34	21	29	18	30	20	32	12	20	15	13	14	13	13	11	13	12	13	17
rechargeable lithium	23	23	12	3	8	10	4	8	11	8	7	10	6	2	8	5	7	3	2	4
supply voltage	29	26	40	18	16	27	26	32	15	19	19	12	14	13	12	13	9	7	10	10
detector detecting	19	6	4	3	5	4	3	2	1	5	1	2	2	1	1	2	2	1	1	1
battery terminal	26	31	32	24	20	29	21	14	15	14	17	18	11	8	10	10	9	10	10	7
reference voltage	25	15	28	13	18	27	29	20	25	24	23	16	17	10	10	11	8	7	6	6
rest period	18	0	1	0	1	0	0	0	0	0	1	1	0	0	0	0	0	0	0	0
solid solution	18	8	7	5	6	1	2	3	1	4	0	3	3	4	4	7	2	1	1	0
current detector	19	1	4	3	0	3	1	3	4	3	3	3	2	2	1	1	0	1	1	1
portable information	18	3	1	1	0	1	1	0	0	0	0	0	0	3	0	1	0	1	0	1
charge voltage	22	7	15	11	9	10	6	10	6	12	6	8	7	5	6	2	5	4	3	4
storage alloy	18	33	19	4	15	24	12	14	2	12	7	5	2	1	1	3	0	0	1	1
control mean	22	11	11	13	26	15	15	12	10	12	7	7	10	10	12	8	5	3	5	4
copyright jpo	17	13	24	176	207	251	224	205	200	215	143	97	0	0	0	0	0	0	0	0
alloy electrode	18	15	4	1	10	3	5	3	2	4	4	2	2	1	1	1	1	0	1	1
period time	22	10	5	11	8	9	16	15	14	10	5	11	11	6	9	7	8	9	5	4
charge current	23	20	11	17	9	16	10	26	19	20	14	12	9	8	10	2	6	6	4	6
external power	34	19	17	18	20	15	19	22	26	23	27	30	27	24	24	24	19	21	21	17
independent claim	16	13	11	15	16	9	8	7	5	9	9	8	7	7	7	0	0	0	0	0
polarity type	16	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
electrode active material	89	82	72	121	136	157	241	278	294	356	427	991	1,253	1,288	1,323	1,386	1,273	1,309	1,382	1,990
active material layer	17	9	29	27	37	96	114	143	134	188	186	364	419	553	499	383	336	511	619	883
lithium secondary battery	46	91	72	65	112	128	192	140	124	178	222	340	451	487	490	410	492	374	540	844
lithium ion battery	15	26	41	31	16	49	58	83	99	121	197	321	476	421	449	520	618	568	702	685
energy storage device	5	41	27	39	33	20	44	70	109	94	147	183	224	367	367	277	370	538	576	648
secondary battery electrode	29	27	21	25	55	82	113	109	95	122	146	286	417	422	384	400	419	441	435	593
electrode current collector	7	7	10	12	15	15	24	46	57	104	96	135	206	171	155	172	215	226	412	539
power storage device	11	3	7	10	2	8	4	30	69	37	183	166	317	310	361	311	311	520	293	394
electrolyte secondary battery	25	27	41	36	65	74	110	118	180	129	113	214	301	269	437	425	412	286	264	405
non-aqueous electrolyte secondary	24	38	45	46	67	75	109	116	182	135	121	216	307	288	447	425	419	284	248	384
plurality battery cell	3	1	3	1	7	9	10	28	26	29	32	135	175	229	177	206	212	232	314	351
ion secondary battery	10	25	15	23	32	58	68	73	75	81	162	261	331	409	428	468	388	337	300	357
power supply device	11	3	25	7	20	28	35	28	84	60	80	140	227	259	285	222	228	256	281	348
lithium ion secondary	12	29	18	30	33	63	72	74	76	84	164	270	366	418	442	506	379	342	291	345
current collector electrode	5	8	6	4	8	11	12	27	37	45	56	127	113	114	138	97	137	138	217	324
active material lithium	17	24	16	28	27	36	36	43	48	65	100	168	256	183	225	255	222	177	160	266
cathode active material	6	10	23	31	9	28	59	49	44	64	92	79	146	168	199	182	168	198	211	247
power supply system	7	20	25	18	27	21	32	52	47	59	82	150	187	162	165	145	166	185	218	241
energy storage system	0	7	0	8	2	11	6	25	35	32	46	93	80	116	121	106	138	165	200	222
electrode mixture layer	0	0	0	3	0	0	4	14	25	38	26	56	87	93	89	111	151	98	170	219
solid electrolyte layer	5	2	1	0	3	0	3	3	19	11	21	48	46	92	43	70	68	105	126	208
solid state battery	0	0	0	1	0	0	1	2	5	4	3	11	29	58	49	29	33	53	95	198
layer electrode active	3	1	2	3	3	5	6	17	12	20	30	60	71	93	85	112	102	105	120	200
battery management system	0	3	3	1	2	3	11	30	39	20	22	61	91	113	97	147	107	139	163	185
material layer electrode	2	0	1	3	3	11	15	19	9	30	34	76	79	89	82	86	74	101	91	178
energy storage unit	1	1	21	1	4	7	20	16	26	47	43	81	78	78	44	94	92	101	201	176
secondary battery lithium	6	15	4	10	8	13	10	13	21	25	40	46	69	69	90	96	106	70	125	177
anode active material	6	2	4	15	14	20	58	61	65	55	77	80	92	113	211	108	74	117	166	175
transition metal oxide	3	7	3	9	3	10	20	18	13	28	38	49	54	68	91	132	106	80	83	167
active material particle	4	6	12	6	14	19	41	32	32	36	38	57	94	93	93	150	161	213	199	164
collector electrode active	1	2	4	1	3	6	4	15	13	15	28	68	44	92	109	67	67	72	82	157
active material electrode	27	23	13	15	20	20	32	34	37	40	52	107	119	126	118	162	128	131	123	182
electrical energy storage	1	3	10	15	18	3	16	38	15	28	52	32	89	116	74	77	79	100	125	153
wireless power transmission	0	0	0	0	0	0	0	0	2	13	23	33	115	105	183	172	154	223	143	148
redox flow battery	0	0	8	12	2	1	0	0	0	2	2	22	44	30	50	93	86	102	120	146
power storage element	1	0	0	0	0	0	0	0	13	11	10	4	46	58	93	112	160	162	170	143
material electrode active	7	4	4	5	5	14	11	18	17	33	27	50	82	78	69	84	89	70	84	146
material lithium ion	5	10	3	13	5	17	12	18	23	33	63	106	162	134	153	181	142	125	126	140
power transmission device	0	0	0	2	0	0	0	0	2	30	27	41	53	92	121	173	96	113	136	134
lithium transition metal	8	16	6	19	24	31	20	19	36	29	42	74	75	82	106	138	112	87	112	138
battery module plurality	1	4	0	2	0	5	17	3	15	15	18	52	62	71	65	71	60	64	117	127
non-aqueous electrolyte solution	3	9	5	0	11	13	12	12	22	14	31	42	62	61	70	45	54	37	68	125
material lithium secondary	11	22	21	21	33	32	27	27	26	50	54	81	125	105	134	99	102	80	84	130
electric vehicle charging	0	0	0	0	0	0	1	0	5	9	25	48	93	113	65	53	38	50	64	118
battery cell electrode	0	1	4	1	1	2	2	8	2	11	14	24	30	59	42	43	53	47	72	117
power supply circuit	10	12	27	14	11	25	12	44	38	26	31	59	71	59	73	37	63	101	100	127
battery electrode active	6	7	9	13	21	14	22	44	25	36	39	77	128	120	115	133	111	133	102	122
control unit configured	0	0	0	0	0	2	1	2	6	6	9	13	34	34	42	46	50	62	61	114
state secondary battery	0	4	2	1	3	3	4	5	9	9	16	23	31	41	28	27	57	96	45	112
electrode lithium secondary	4	8	11	10	17	19	8	13	17	19	29	39	31	48	35	28	38	39	74	114

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
hydrogen absorbing alloy	34	34	9	6	2	2	3	22	4	6	3	1	5	0	2	8	13	4	15	0
charge storage device	15	3	2	0	2	3	4	2	2	8	4	10	8	4	4	6	9	17	3	3
temperature detection section	12	1	0	1	0	0	0	0	0	0	0	0	0	0	0	3	0	0	0	0
copyright jpo inpit	11	11	16	21	20	29	169	440	495	604	484	500	0	0	0	0	0	0	0	0
absorbing alloy electrode	11	8	3	0	0	0	0	3	0	0	0	0	0	0	0	0	0	0	3	0
safety valve element	10	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
portable information terminal	13	2	1	1	0	0	0	0	0	0	0	0	0	18	3	9	2	8	3	3
battery safety valve	10	1	0	0	3	0	0	2	0	4	3	7	3	1	2	0	0	2	1	0
lithium secondary cell	11	27	10	10	11	6	12	4	11	6	5	8	11	13	3	17	14	6	6	1
information storage device	9	0	0	0	0	0	0	0	0	0	0	0	2	3	1	0	0	0	0	0
hydrogen storage alloy	18	36	21	5	19	38	23	29	5	33	22	24	11	6	10	20	3	4	11	9
absorbing alloy powder	9	5	3	0	0	0	0	5	0	0	0	0	1	0	0	0	5	4	0	0
polarity type collector	8	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
rest period followed	8	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
double layer capacitor	14	30	26	19	31	38	41	34	13	31	27	29	28	23	33	13	10	7	8	6
current detector detecting	8	1	1	1	0	0	0	0	0	3	0	4	4	4	1	1	1	0	1	0
cooling medium passage	10	2	0	0	2	0	1	0	0	0	0	0	0	1	2	2	3	0	0	2
battery storage casing	8	0	0	0	0	0	0	0	0	0	0	3	0	0	0	0	0	0	0	0
bi directional switch	8	0	0	0	2	0	0	0	0	0	0	5	0	0	5	0	0	0	0	0
polarity type electrode	8	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
voltage supply terminal	7	0	0	0	1	0	1	0	0	0	0	0	1	5	1	0	0	0	0	0
voltage change rate	7	2	0	3	0	0	0	2	0	0	0	0	1	2	1	2	0	3	4	0
power feed mean	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
ion polymer battery	7	1	5	1	0	0	0	2	3	1	1	3	1	0	2	0	1	6	0	0
hydrogen generating system	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
metallic porous body	7	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
signal processing section	7	0	0	0	0	0	0	0	0	0	1	0	0	1	0	0	0	0	0	0
conductive porous body	7	1	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0
lithium ion polymer	7	3	7	2	1	0	0	2	3	1	2	3	1	1	3	3	1	6	0	0
output voltage vout	7	3	0	1	3	2	0	0	1	3	3	1	8	2	8	0	0	1	1	0
main anode body	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
function predetermined time	7	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
residual battery capacity	6	0	0	0	2	0	0	0	0	0	0	0	6	0	2	2	0	0	4	0
alkaline electrochemical cell	6	1	1	1	0	0	0	1	0	0	1	0	1	0	1	0	4	0	0	0
sintered cadmium electrode	6	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0	0	0
laminated metal plate	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
control signal state	6	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0	0	0	0
anode extension portion	6	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0	0	0	0
charge pulse discharge	6	2	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0
lithium manganese oxide	20	17	11	6	0	2	1	3	0	3	4	26	19	27	13	13	14	13	15	14
followed rest period	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	0	0	0	0
anode body portion	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
signaling device cm	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
consumer usage recorder	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
large secondary battery	6	0	0	0	0	0	0	0	0	0	0	1	0	1	0	1	0	0	0	0
electronic monitoring package	6	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
circuit controlling charging	7	3	0	1	1	6	1	3	1	3	3	2	0	4	5	3	1	3	5	1
predetermined time period	10	2	2	2	4	1	0	8	6	2	3	6	4	11	12	8	2	12	10	4
comparison reference voltage	6	0	0	0	0	0	1	0	1	0	0	0	0	0	0	0	0	1	0	0
current detector charging	7	0	0	1	0	0	0	0	1	0	0	0	1	0	0	0	0	0	0	1

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
copyright jpo ncipi	5	3	4	11	120	232	138	0	0	0	0	0	0	0	0	0	0	0	0	0
copyright jpo inpit	11	9	14	18	16	19	86	205	200	215	143	97	0	0	0	0	0	0	0	0
electrode active material	91	70	64	102	106	100	123	129	119	127	126	192	185	173	167	179	163	155	143	181
lithium secondary battery	47	78	64	55	87	82	98	65	50	63	66	66	67	65	62	53	63	44	56	77
active material layer	17	8	26	23	29	61	58	67	54	67	55	71	62	74	63	50	43	61	64	80
power storage device	11	3	6	8	2	5	2	14	28	13	54	32	47	42	45	40	40	62	30	36
energy storage device	5	35	24	33	26	13	23	33	44	33	44	36	33	49	46	36	47	64	60	59
electrolyte secondary battery	26	23	36	30	50	47	56	55	73	46	33	42	45	36	55	55	53	34	27	37
non-aqueous electrolyte secondary	25	33	40	39	52	48	56	54	73	48	36	42	45	39	56	55	54	34	26	35
lithium ion battery	15	22	36	26	12	31	30	39	40	43	58	62	70	56	57	67	79	67	73	62
secondary battery electrode	30	23	19	21	43	52	58	51	38	43	43	56	62	57	48	52	54	52	45	54
lithium ion secondary	12	25	16	25	26	40	37	34	31	30	49	52	54	56	56	65	48	41	30	31
power supply device	11	3	22	6	16	18	18	13	34	21	24	27	34	35	36	29	29	30	29	32
ion secondary battery	10	21	13	19	25	37	35	34	30	29	48	51	49	55	54	61	50	40	31	32
cathode active material	6	9	20	26	7	18	30	23	18	23	27	15	22	23	25	24	21	23	22	22
hydrogen storage alloy	18	31	19	4	15	24	12	14	2	12	7	5	2	1	1	3	0	0	1	1
portable electronic device	7	13	11	23	7	10	20	19	13	31	27	21	12	12	9	13	9	3	4	3
power supply unit	6	13	18	8	6	15	21	17	30	9	15	18	20	22	20	18	15	16	14	10
power storage unit	2	6	5	8	0	3	0	13	20	7	7	3	14	5	13	7	5	9	6	8
anode active material	6	2	4	13	11	13	30	28	26	20	23	16	14	15	27	14	9	14	17	16
energy storage unit	1	1	19	1	3	4	10	7	10	17	13	16	12	10	6	12	12	12	21	16
active material lithium	17	21	14	24	21	23	18	20	19	23	30	33	38	25	28	33	28	21	17	24
power supply circuit	10	10	24	12	9	16	6	20	15	9	9	11	11	8	9	5	8	12	10	12
electrode current collector	7	6	9	10	12	10	12	21	23	37	28	26	30	23	20	22	27	27	43	49
lead acid battery	27	29	19	36	28	17	10	8	19	11	9	11	9	9	10	11	13	12	12	9
electrical energy storage	1	3	9	13	14	2	8	18	6	10	15	6	13	16	9	10	10	12	13	14
power supply voltage	9	8	20	6	6	5	9	18	4	6	10	4	4	6	7	5	4	3	4	5
material lithium ion	5	9	3	11	4	11	6	8	9	12	19	21	24	18	19	23	18	15	13	13
power supply system	7	17	22	15	21	13	16	24	19	21	24	29	28	22	21	19	21	22	23	22
lithium transition metal	8	14	5	16	19	20	10	9	15	10	12	14	11	11	13	18	14	10	12	13
energy storage system	0	6	0	7	2	7	3	12	14	11	14	18	12	16	15	14	18	20	21	20
printed circuit board	9	3	7	1	5	10	12	7	5	8	8	9	6	6	4	6	11	5	12	6
electrode active substance	1	2	9	0	14	10	3	1	1	2	4	4	7	6	11	7	8	4	7	9
battery electrode active	6	6	8	11	16	9	11	20	10	13	12	15	19	16	14	17	14	16	11	11
non-aqueous secondary battery	5	6	3	3	9	4	4	7	18	6	4	7	12	9	7	8	7	10	11	7
double layer capacitor	14	26	23	16	24	24	21	16	5	11	8	6	4	3	4	2	1	1	1	1
active material particle	4	5	11	5	11	12	21	15	13	13	11	11	14	12	12	19	21	25	21	15
rechargeable lithium battery	17	19	9	2	6	7	2	7	8	6	5	10	4	2	7	4	5	1	1	3
lithium sulfur battery	0	0	6	6	18	4	2	0	0	0	0	1	1	2	4	9	5	15	11	8
lead storage battery	0	3	7	10	4	13	6	0	6	4	6	0	5	4	3	4	5	4	3	3
current collector electrode	5	7	5	3	6	7	6	13	15	16	17	25	17	15	17	13	17	16	22	29
plurality battery cell	3	1	3	1	5	6	5	13	10	10	9	26	26	31	22	27	27	27	32	32
material secondary battery	3	6	2	7	4	6	1	7	5	6	2	3	9	5	4	4	4	11	5	6
battery electrode assembly	4	1	0	2	3	8	16	15	12	11	6	19	15	13	8	12	13	10	8	7
open circuit voltage	5	8	11	13	16	9	11	12	16	15	4	11	9	10	14	15	12	6	5	6
material lithium secondary	11	19	19	18	26	20	14	13	10	18	16	16	18	14	17	13	13	9	9	12
dc power supply	8	3	4	5	5	7	7	15	4	6	3	9	11	3	6	6	9	5	4	6
transition metal oxide	3	6	3	8	2	6	10	8	5	10	11	10	8	9	11	17	14	9	9	15
voltage secondary battery	8	4	9	11	5	13	4	9	5	7	5	9	5	6	5	4	2	3	1	2
non-aqueous electrolytic solution	7	3	12	3	5	6	5	4	5	2	4	4	10	4	4	9	7	6	2	3

	earliest_publn_year_this_family_id	docdb_family_id	appln_abstract
53985	2000	11556126	PROBLEM TO BE SOLVED: To improve working capab...
53986	2000	11556126	PROBLEM TO BE SOLVED: To improve working capab...
53987	2000	11556126	PROBLEM TO BE SOLVED: To improve working capab...
53988	2000	11556126	PROBLEM TO BE SOLVED: To improve working capab...
53989	2000	11556126	PROBLEM TO BE SOLVED: To improve working capab...
...	...	...	...
4063814	2019	68781600	The invention discloses a wireless earphone, a...
4067096	2019	68825302	The utility model discloses a power supply dev...
4067097	2019	68825302	The utility model discloses a power supply dev...
4067098	2019	68825302	The utility model discloses a power supply dev...
4067099	2019	68825302	The utility model discloses a power supply dev...

Code¶

Imports¶

Read the whole dataset and reduce it to what we are interested in¶

Sort it by ['dobdb_family_id', 'earliest_publn_date']¶

Reduce to years we are interested in¶

In appln_abstract and appln_title: Replace NaNs with ' '¶

Infer our time frame from data¶

Of every family, keep only the last english, non-nan title and abstract¶

For Bruno: Of every family, keep only the last english, non-nan title and abstract and also save the respective family ID and year¶

Get titles and abstracts counts for each year¶

Write counts in a dataframe and normalise them¶

Define stopwords, contexts, equivalents, words to replace, and punctuation¶

Define a function for taking care of key phrases extraction and counting¶

Define a function for generating LaTeX code¶

Two more definitions¶

Results¶

Titles¶

Titles - unigrams¶

Titles - bigrams¶

Titles - trigrams¶

Abstracts¶

Abstracts - unigrams¶

Abstracts - bigrams¶

Abstracts - trigrams¶

Making letters in beginning of string capitals¶

Search certain strings¶

Define patterns, functions, and strings we want to search¶

Conduct search and save results¶

Print counts for a defined string / string group. Use i = ... to define which one to show. Can be printed with or without the respectiev family IDs (print_family_ids = True/False)¶

Write counts to a .txt file¶

Compute union of title family IDs and abstract family IDs¶

Create labels for new table¶

Alternative labels¶

Compute unions and create table¶

Compute yearly aggregate¶

Compute each word group's total and sort from largest to smallest¶

Visualise yearly aggregate on the left and each word group's total on the right¶

Compute year over year increases¶

Compute share of circular IPFs out of all our IPFs¶

For each year¶

For whole time period¶

Compare IEA&EPO's li-ion and other lithium series to ours¶

Two analytical tasks:¶

Reduce dataset to rows that contain strings we are potentially interested in¶

Make lower case, punctuation removal, numbers removal, deal with multiple spaces, and add beginning of string marker and end of string marker¶

Get one dataframe for each string group with rows we are interested in only¶

Replace string with string group proxy¶

For each string, get trigrams¶

	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
recover	3	1	1	2	2	0	1	0	2	5	2	10	7	5	7	3	10	5	9	21
recycle	0	0	0	1	1	1	3	3	2	5	2	7	13	10	7	8	6	13	10	15
repair	5	2	3	6	3	2	4	6	3	6	4	24	16	17	13	21	29	22	25	40
reuse	5	10	3	10	12	10	6	16	12	18	14	40	38	36	44	29	35	39	34	59

	year	patent families count
0	2000	979.0
1	2001	1164.0
2	2002	1132.0
3	2003	1195.0
4	2004	1288.0
5	2005	1594.0
6	2006	1998.0
7	2007	2152.0
8	2008	2484.0
9	2009	2816.0
10	2010	3380.0
11	2011	5163.0
12	2012	6770.0
13	2013	7465.0
14	2014	7976.0
15	2015	7796.0
16	2016	7904.0
17	2017	8514.0
18	2018	9759.0
19	2019	11138.0

	family_id	earliest_publn_year_this_family_id	most_recent_abstract_this_family_id	most_recent_title_this_family_id
0	1574492	2015	<beg> an underwater vehicle includes an on boa...	- Underwater vehicle comprising power storage ...
1	3511554	2000	<beg> the method involves placing all loads in...	Method of controlling emergency power supply i...
2	3613974	2002	<beg> the electrode for an electrochemical arr...	Electrode for an electrochemical arrangement c...
3	3673165	2002	<beg> the invention describes a method of regu...	Method for regulating an inverter system
4	3681483	2001	<beg> the invention relates to an essentially ...	MULTILAYER ELECTRODE
...	...	...	...	...
92695	73455420	2019	<beg> the present invention provides a storage...	AUTOMATED STORAGE SYSTEM WITH A CONTAINER VEHI...
92696	73474213	2015	<beg> problem to be solved to provide a method...	WIRELESS CHARGING UNIT AND COUPLER BASED DOCKI...
92697	74557388	2015	<beg> a surgical instrument can comprise a han...	POWER MANAGEMENT CONTROL SYSTEM FOR SURGICAL I...
92698	74844536	2004	<beg> field electrical engineering namely manu...	METHOD FOR CONTINUOUSLY MAKING ELECTRIC CURREN...
92699	74871121	2019	<beg> a non linear voltammetry nlv based metho...	NON-LINEAR VOLTAMMETRY-BASED METHOD FOR CHARGI...

	family_id	earliest_publn_year_this_family_id	most_recent_abstract_this_family_id	most_recent_title_this_family_id
1040	16240516	2001	<beg> a battery charge control device is capab...	Battery charge control device having function ...
4580	31986790	2004	<beg> p problem to be solved to apply a suitab...	CONTROL DEVICE FOR ON-VEHICLE STORAGE BATTERY
12768	39580401	2008	<beg> in the method for estimating battery res...	Method and device for estimating battery resid...
13703	39995613	2008	<beg> p problem to be solved to provide a meth...	METHOD AND DEVICE FOR ESTIMATING BATTERY RESID...
24809	44773990	2012	<beg> this invention provides a residual batte...	Method for determining a power level of a batt...
40894	49915906	2014	<beg> problem to be solved to provide an on de...	ON-DEMAND TYPE MULTIPLE POWER SUPPLY MANAGEMEN...
36326	48521113	2014	<beg> a method for charging a flow battery com...	METHOD FOR CHARGING A ZINC/LEAD FLOW BATTERY A...